Return Air Filter Grilles for 1-Inch Filters — Hinged & Removable

Q: What filter does it use, and how often should I change it?

A return air filter grille uses a standard 1-inch filter matched to the duct opening size, available in common ratings like MERV 8, 11, and 13 . A 1-inch pleated filter can last roughly 60 to 90 days before a change, though heavy dust or pets may shorten that.

Holds a standard 1-inch filter right at the wall or ceiling return.
Removable-door, fixed-hinged-door, and filter-included styles.
Change filters at the grille, not inside the air handler.
Bulk pricing up to 30%, with custom production on 500+ unit projects.

Performance Data model 110202, all sizes

Only the sizes offered for this model are listed. Values are given across face velocities (FPM). A_k = effective area, A_n = neck area. Static pressure in inches of water gauge (in. w.g.); throw in feet. A dash (–) means the value is not published.
Duct Size (in)	A_k (sq ft)	Metric	Face Velocity (FPM)
Duct Size (in)	A_k (sq ft)	Metric	300.0	400.0	500.0	600.0
14×6	0.39	Air Volume (CFM)	117	156	195	234
14×6	0.39	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.076
12×12	0.67	Air Volume (CFM)	201	268	335	402
12×12	0.67	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
14×14	0.9	Air Volume (CFM)	270	360	450	540
14×14	0.9	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
20×10	0.9	Air Volume (CFM)	276	368	460	552
20×10	0.9	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
20×12	1.1	Air Volume (CFM)	330	440	550	660
20×12	1.1	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
14×20 / 20×14	1.28	Air Volume (CFM)	384	512	640	768
14×20 / 20×14	1.28	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
24×12	1.3	Air Volume (CFM)	390	520	650	780
24×12	1.3	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
16×20 / 20×16	1.45	Air Volume (CFM)	435	580	725	870
16×20 / 20×16	1.45	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
18×18	1.47	Air Volume (CFM)	441	588	735	882
18×18	1.47	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
14×24 / 24×14	1.53	Air Volume (CFM)	459	612	765	918
14×24 / 24×14	1.53	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
30×12	1.65	Air Volume (CFM)	495	660	825	990
30×12	1.65	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.07
16×25 / 20×20	1.81	Air Volume (CFM)	543	724	905	1086
16×25 / 20×20	1.81	Static Pressure (in. w.g.)	0.016	0.032	0.052	0.072
14×30	1.9	Air Volume (CFM)	570	760	950	1140
14×30	1.9	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.072
24×18	1.95	Air Volume (CFM)	585	780	975	1170
24×18	1.95	Static Pressure (in. w.g.)	0.016	0.031	0.048	0.071
24×20	2.18	Air Volume (CFM)	654	872	1090	1308
24×20	2.18	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.068
20×25 / 25×20	2.25	Air Volume (CFM)	675	900	1125	1350
20×25 / 25×20	2.25	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.068
24×24	2.59	Air Volume (CFM)	777	1036	1295	1554
24×24	2.59	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.068
20×30 / 30×20	2.7	Air Volume (CFM)	810	1080	1350	1620
20×30 / 30×20	2.7	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.064

Performance Data model 110203, all sizes

Only the sizes offered for this model are listed. Values are given across face velocities (FPM). A_k = effective area, A_n = neck area. Static pressure in inches of water gauge (in. w.g.); throw in feet. A dash (–) means the value is not published.
Duct Size (in)	A_k (sq ft)	Metric	Face Velocity (FPM)
Duct Size (in)	A_k (sq ft)	Metric	300.0	400.0	500.0	600.0
14×6	0.39	Air Volume (CFM)	117	156	195	234
14×6	0.39	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.076
12×12	0.67	Air Volume (CFM)	201	268	335	402
12×12	0.67	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
14×14	0.9	Air Volume (CFM)	270	360	450	540
14×14	0.9	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
20×10	0.9	Air Volume (CFM)	276	368	460	552
20×10	0.9	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
20×12	1.1	Air Volume (CFM)	330	440	550	660
20×12	1.1	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
14×18	1.15	Air Volume (CFM)	345	460	575	690
14×18	1.15	Static Pressure (in. w.g.)	0.019	0.032	0.052	0.07
14×20 / 20×14	1.28	Air Volume (CFM)	384	512	640	768
14×20 / 20×14	1.28	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
24×12	1.3	Air Volume (CFM)	390	520	650	780
24×12	1.3	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
16×20 / 20×16	1.45	Air Volume (CFM)	435	580	725	870
16×20 / 20×16	1.45	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
18×18	1.47	Air Volume (CFM)	441	588	735	882
18×18	1.47	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
14×24 / 24×14	1.53	Air Volume (CFM)	459	612	765	918
14×24 / 24×14	1.53	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
30×12	1.65	Air Volume (CFM)	495	660	825	990
30×12	1.65	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.07
16×25 / 20×20	1.81	Air Volume (CFM)	543	724	905	1086
16×25 / 20×20	1.81	Static Pressure (in. w.g.)	0.016	0.032	0.052	0.072
14×30	1.9	Air Volume (CFM)	570	760	950	1140
14×30	1.9	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.072
24×18	1.95	Air Volume (CFM)	585	780	975	1170
24×18	1.95	Static Pressure (in. w.g.)	0.016	0.031	0.048	0.071
24×20	2.18	Air Volume (CFM)	654	872	1090	1308
24×20	2.18	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.068
20×25 / 25×20	2.25	Air Volume (CFM)	675	900	1125	1350
20×25 / 25×20	2.25	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.068
24×24	2.59	Air Volume (CFM)	777	1036	1295	1554
24×24	2.59	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.068
20×30 / 30×20	2.7	Air Volume (CFM)	810	1080	1350	1620
20×30 / 30×20	2.7	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.064

Performance Data model 110204, all sizes

Only the sizes offered for this model are listed. Values are given across face velocities (FPM). A_k = effective area, A_n = neck area. Static pressure in inches of water gauge (in. w.g.); throw in feet. A dash (–) means the value is not published.
Duct Size (in)	A_k (sq ft)	Metric	Face Velocity (FPM)
Duct Size (in)	A_k (sq ft)	Metric	400	500	600	700	800	900	1000
Pressure Loss (in. w.g.)		all sizes	0.012	0.016	0.028	0.032	0.044	0.052	0.064
12×12	0.632	Air Volume (CFM)	253	316	379	442	506	569	632
12×12	0.632	Throw (ft)	14	17	20	23	27	30	33
14×14	~0.87	Air Volume (CFM)	348	435	522	609	696	783	870
14×14	~0.87	Throw (ft)	16	20	23.5	26.5	30.5	34.5	38
20×12	~1.08	Air Volume (CFM)	432	540	648	756	864	972	1080
20×12	~1.08	Throw (ft)	17.5	22	26	29.5	33.5	38.5	42
16×16	1.19	Air Volume (CFM)	476	595	714	833	952	1072	1190
16×16	1.19	Throw (ft)	18	23	27	31	35	40	44
14×20	~1.28	Air Volume (CFM)	512	640	768	896	1024	1152	1280
14×20	~1.28	Throw (ft)	19	23.5	28	32.5	36.5	41.5	45.5
24×12	~1.31	Air Volume (CFM)	524	655	786	917	1048	1179	1310
24×12	~1.31	Throw (ft)	19.5	24	28.5	32.5	37	41.5	46
16×20	1.48	Air Volume (CFM)	592	740	888	1036	1184	1332	1480
16×20	1.48	Throw (ft)	21	25	30	35	40	44	49
18×18	1.5	Air Volume (CFM)	600	750	900	1050	1200	1350	1500
18×18	1.5	Throw (ft)	21	26	30	35	40	45	49
24×14	~1.55	Air Volume (CFM)	620	775	930	1085	1240	1395	1550
24×14	~1.55	Throw (ft)	21.5	26.5	30.5	35.5	40.5	46	50
20×20	1.87	Air Volume (CFM)	748	935	1122	1309	1496	1683	1870
20×20	1.87	Throw (ft)	24	29	35	40	46	51	56
14×30	~1.96	Air Volume (CFM)	784	980	1176	1372	1568	1764	1960
14×30	~1.96	Throw (ft)	24	29.5	35.5	40.5	46.5	52	57
20×24	~2.28	Air Volume (CFM)	912	1140	1368	1596	1824	2052	2280
20×24	~2.28	Throw (ft)	25	31	37	43	49	54.5	61
20×25	~2.38	Air Volume (CFM)	952	1190	1428	1666	1904	2142	2380
20×25	~2.38	Throw (ft)	26.5	32.5	38.5	44.5	50.5	56.5	62.5
24×24	2.65	Air Volume (CFM)	1060	1325	1590	1855	2120	2385	2650
24×24	2.65	Throw (ft)	28	34	41	47	53	60	66
30×20	2.76	Air Volume (CFM)	1104	1380	1656	1932	2208	2484	2760
30×20	2.76	Throw (ft)	28	35	41	48	54	61	67

Performance Data model 110213, all sizes

Only the sizes offered for this model are listed. Values are given across face velocities (FPM). A_k = effective area, A_n = neck area. Static pressure in inches of water gauge (in. w.g.); throw in feet. A dash (–) means the value is not published.
Duct Size (in)	A_k (sq ft)	Metric	Face Velocity (FPM)
Duct Size (in)	A_k (sq ft)	Metric	300.0	400.0	500.0	600.0
12×12	0.67	Air Volume (CFM)	201	268	335	402
12×12	0.67	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
14×14	0.9	Air Volume (CFM)	270	360	450	540
14×14	0.9	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
20×10	0.9	Air Volume (CFM)	276	368	460	552
20×10	0.9	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
20×12	1.1	Air Volume (CFM)	330	440	550	660
20×12	1.1	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
14×20	1.28	Air Volume (CFM)	384	512	640	768
14×20	1.28	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
24×12	1.3	Air Volume (CFM)	390	520	650	780
24×12	1.3	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
16×20	1.45	Air Volume (CFM)	435	580	725	870
16×20	1.45	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
18×18	1.47	Air Volume (CFM)	441	588	735	882
18×18	1.47	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
14×24 / 24×14	1.53	Air Volume (CFM)	459	612	765	918
14×24 / 24×14	1.53	Static Pressure (in. w.g.)	0.02	0.032	0.052	0.072
16×25 / 20×20	1.81	Air Volume (CFM)	543	724	905	1086
16×25 / 20×20	1.81	Static Pressure (in. w.g.)	0.016	0.032	0.052	0.072
14×30	1.9	Air Volume (CFM)	570	760	950	1140
14×30	1.9	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.072
24×18	1.95	Air Volume (CFM)	585	780	975	1170
24×18	1.95	Static Pressure (in. w.g.)	0.016	0.031	0.048	0.071
24×20	2.18	Air Volume (CFM)	654	872	1090	1308
24×20	2.18	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.068
20×25	2.25	Air Volume (CFM)	675	900	1125	1350
20×25	2.25	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.068
24×24	2.59	Air Volume (CFM)	777	1036	1295	1554
24×24	2.59	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.068
20×30 / 30×20	2.7	Air Volume (CFM)	810	1080	1350	1620
20×30 / 30×20	2.7	Static Pressure (in. w.g.)	0.016	0.032	0.048	0.064

Item No:	Nominal Size	Size (Duct Opening)	Model	Neck Size	Actual Size	Material	Outer Dimensions	Color	Type	Bulk Pricing						Order
Item No:	Nominal Size	Size (Duct Opening)	Model	Neck Size	Actual Size	Material	Outer Dimensions	Color	Type	1	2-10	11-20	21-49	50+	100+	Order
110203-14 20x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	20x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		20"W x 20"HFilter-ready				Steel	22-5/8"W X 22-5/8"H	White		$31.19Filter-ready	$29.64	$29.64	$29.64	$29.64		Quantity for 20x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 133 in stock
110203-16 20x30 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	20x30 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		20"W x 30"HFilter-ready				Steel	22-5/8"W X 32-5/8"H	White		$56.19Filter-ready	$53.39	$53.39	$53.39	$53.39		Quantity for 20x30 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 170 in stock
110203-19 24x18 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	24x18 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		24"W x 18"HFilter-ready				Steel	26-5/8"W X 20-5/8"H	White		$45.09Filter-ready	$42.84	$42.84	$42.84	$42.84		Quantity for 24x18 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 78 in stock
110203-24 30x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	30x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		30"W x 20"HFilter-ready				Steel	32-5/8"W X 22-5/8"H	White		$47.49Filter-ready	$45.12	$45.12	$45.12	$45.12		Quantity for 30x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 248 in stock
110203-20 24x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	24x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		24"W x 20"HFilter-ready				Steel	26-5/8"W X 22-5/8"H	White		$45.09Filter-ready	$42.84	$42.84	$42.84	$42.84		Quantity for 24x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 81 in stock
110203-21 24x24 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	24x24 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		24"W x 24"HFilter-ready				Steel	26-5/8"W X 26-5/8"H	White		$45.19Filter-ready	$42.94	$42.94	$42.94	$42.94		Quantity for 24x24 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 132 in stock
110203-4 14x24 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	14x24 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		14"W x 24"HFilter-ready				Steel	16-5/8"W X 26-5/8"H	White		$41.09Filter-ready	$39.04	$39.04	$39.04	$39.04		Quantity for 14x24 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 30 in stock
110203-1 12x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	12x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		12"W x 12"HFilter-ready				Steel	14-5/8"W X 14-5/8"H	White		$19.19Filter-ready	$18.24	$18.24	$18.24	$18.24		Quantity for 12x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 77 in stock
110203-5 14x30 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	14x30 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		14"W x 30"HFilter-ready				Steel	16-5/8"W X 32-5/8"H	White		$45.09Filter-ready	$42.84	$42.84	$42.84	$42.84		Quantity for 14x30 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 102 in stock
110203-17 24x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	24x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		24"W x 12"HFilter-ready				Steel	26-5/8"W X 14-5/8"H	White		$36.99Filter-ready	$35.15	$35.15	$35.15	$35.15		Quantity for 24x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 32 in stock
110203-3 14x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	14x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		14"W x 20"HFilter-ready				Steel	16-5/8"W X 22-5/8"H	White		$35.59Filter-ready	$33.82	$33.82	$33.82	$33.82		Quantity for 14x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 184 in stock
110203-23 30x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	30x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		30"W x 12"HFilter-ready				Steel	32-5/8"W X 14-5/8"H	White		$36.79Filter-ready	$34.96	$34.96	$34.96	$34.96		Quantity for 30x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 114 in stock
110203-11 20x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	20x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		20"W x 12"HFilter-ready				Steel	22-5/8"W X 14-5/8"H	White		$33.59Filter-ready	$31.92	$31.92	$31.92	$31.92		Quantity for 20x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 43 in stock
110203-13 20x16 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	20x16 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		20"W x 16"HFilter-ready				Steel	22-5/8"W X 18-5/8"H	White		$45.09Filter-ready	$42.84	$42.84	$42.84	$42.84		Quantity for 20x16 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 283 in stock
110213-14 24x12 White Steel Return Air Filter Grille, Filter Included, Removable Door	24x12 White Steel Return Air Filter Grille, Filter Included, Removable Door		24"W x 12"HFilter included				Steel	26-5/8"W X 14-5/8"H	White		$36.99Filter included	$35.15	$34.41	$33.67	$33.30		Quantity for 24x12 White Steel Return Air Filter Grille, Filter Included, Removable Door 16 in stock
110202-6 20x25 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	20x25 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		20"W x 25"HFilter-ready				Steel	22-5/8"W X 27-5/8"H	White		$36.89Filter-ready	$35.05	$35.05	$35.05	$35.05		Quantity for 20x25 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 43 in stock
110203-18 24x14 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	24x14 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		24"W x 14"HFilter-ready				Steel	26-5/8"W X 16-5/8"H	White		$42.19Filter-ready	$40.09	$40.09	$40.09	$40.09		Quantity for 24x14 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 176 in stock
110213-10 20x12 White Steel Return Air Filter Grille, Filter Included, Removable Door	20x12 White Steel Return Air Filter Grille, Filter Included, Removable Door		20"W x 12"HFilter included				Steel	22-5/8"W X 14-5/8"H	White		$33.59Filter included	$31.92	$31.24	$30.57	$30.24		Quantity for 20x12 White Steel Return Air Filter Grille, Filter Included, Removable Door 91 in stock
110203-22 25x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	25x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		25"W x 20"HFilter-ready				Steel	27-5/8"W X 22-5/8"H	White		$43.49Filter-ready	$41.32	$41.32	$41.32	$41.32		Quantity for 25x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 16 in stock
110203-10 20x10 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	20x10 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		20"W x 10"HFilter-ready				Steel	22-5/8"W X 12-5/8"H	White		$44.59Filter-ready	$42.37	$42.37	$42.37	$42.37
110213-1 12x12 White Steel Return Air Filter Grille, Filter Included, Removable Door	12x12 White Steel Return Air Filter Grille, Filter Included, Removable Door		12"W x 12"HFilter included				Steel	14-5/8"W X 14-5/8"H	White		$21.99Filter included	$20.90	$20.46	$20.02	$19.80		Quantity for 12x12 White Steel Return Air Filter Grille, Filter Included, Removable Door 2 in stock
110203-15 20x25 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	20x25 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		20"W x 25"HFilter-ready				Steel	22-5/8"W X 27-5/8"H	White		$41.19Filter-ready	$39.14	$39.14	$39.14	$39.14		Quantity for 20x25 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 33 in stock
110213-17 24x20 White Steel Return Air Filter Grille, Filter Included, Removable Door	24x20 White Steel Return Air Filter Grille, Filter Included, Removable Door		24"W x 20"HFilter included				Steel	26-5/8"W X 22-5/8"H	White		$45.09Filter included	$42.84	$41.94	$41.04	$40.59		Quantity for 24x20 White Steel Return Air Filter Grille, Filter Included, Removable Door 149 in stock
110203-12 20x14 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	20x14 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		20"W x 14"HFilter-ready				Steel	22-5/8"W X 16-5/8"H	White		$28.59Filter-ready	$27.17	$27.17	$27.17	$27.17		Quantity for 20x14 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 126 in stock
110202-4 16x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	16x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		16"W x 20"HFilter-ready				Steel	18-5/8"W X 22-5/8"H	White		$36.09Filter-ready	$34.29	$34.29	$34.29	$34.29		Quantity for 16x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 65 in stock
110213-4 14x24 White Steel Return Air Filter Grille, Filter Included, Removable Door	14x24 White Steel Return Air Filter Grille, Filter Included, Removable Door		14"W x 24"HFilter included				Steel	16-5/8"W X 26-5/8"H	White		$41.09Filter included	$39.04	$38.22	$37.40	$36.99		Quantity for 14x24 White Steel Return Air Filter Grille, Filter Included, Removable Door 1 in stock
110202-2 14x14 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	14x14 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		14"W x 14"HFilter-ready				Steel	16-5/8"W X 16-5/8"H	White		$22.19Filter-ready	$21.09	$21.09	$21.09	$21.09		Quantity for 14x14 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 216 in stock
110202-7 24x24 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	24x24 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		24"W x 24"HFilter-ready				Steel	26-5/8"W X 26-5/8"H	White		$45.49Filter-ready	$43.22	$43.22	$43.22	$43.22		Quantity for 24x24 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 6 in stock
110213-13 20x30 White Steel Return Air Filter Grille, Filter Included, Removable Door	20x30 White Steel Return Air Filter Grille, Filter Included, Removable Door		20"W x 30"HFilter included				Steel	22-5/8"W X 32-5/8"H	White		$56.19Filter included	$53.39	$52.26	$51.14	$50.58		Quantity for 20x30 White Steel Return Air Filter Grille, Filter Included, Removable Door 184 in stock
110202-3 14x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	14x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		14"W x 20"HFilter-ready				Steel	16-5/8"W X 22-5/8"H	White		$35.59Filter-ready	$33.82	$33.82	$33.82	$33.82
110213-2 14x14 White Steel Return Air Filter Grille, Filter Included, Removable Door	14x14 White Steel Return Air Filter Grille, Filter Included, Removable Door		14"W x 14"HFilter included				Steel	16-5/8"W X 16-5/8"H	White		$24.99Filter included	$23.75	$23.25	$22.75	$22.50		Quantity for 14x14 White Steel Return Air Filter Grille, Filter Included, Removable Door 75 in stock
110213-15 24x14 White Steel Return Air Filter Grille, Filter Included, Removable Door	24x14 White Steel Return Air Filter Grille, Filter Included, Removable Door		24"W x 14"HFilter included				Steel	26-5/8"W X 16-5/8"H	White		$42.19Filter included	$40.09	$39.24	$38.40	$37.98		Quantity for 24x14 White Steel Return Air Filter Grille, Filter Included, Removable Door 151 in stock
110202-14 20x10 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	20x10 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		20"W x 10"HFilter-ready				Steel	22-5/8"W X 12-5/8"H	White		$34.29Filter-ready	$32.58	$32.58	$32.58	$32.58		Quantity for 20x10 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 85 in stock
110203-8 16x25 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	16x25 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		16"W x 25"HFilter-ready				Steel	18-5/8"W X 27-5/8"H	White		$34.19Filter-ready	$32.49	$32.49	$32.49	$32.49		Quantity for 16x25 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 2 in stock
110203-2 14x14 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	14x14 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		14"W x 14"HFilter-ready				Steel	16-5/8"W X 16-5/8"H	White		$22.69Filter-ready	$21.56	$21.56	$21.56	$21.56		Quantity for 14x14 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 176 in stock
110203-7 16x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	16x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		16"W x 20"HFilter-ready				Steel	18-5/8"W X 22-5/8"H	White		$36.09Filter-ready	$34.29	$34.29	$34.29	$34.29		Quantity for 16x20 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 167 in stock
110202-11 14x6 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	14x6 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		14"W x 6"HFilter-ready				Steel	16-5/8"W X 8-5/8"H	White		$26.69Filter-ready	$25.36	$25.36	$25.36	$25.36		Quantity for 14x6 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 243 in stock
110203-9 18x18 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	18x18 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		18"W x 18"HFilter-ready				Steel	20-5/8"W X 20-5/8"H	White		$31.99Filter-ready	$30.40	$30.40	$30.40	$30.40		Quantity for 18x18 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 107 in stock
110213-5 14x30 White Steel Return Air Filter Grille, Filter Included, Removable Door	14x30 White Steel Return Air Filter Grille, Filter Included, Removable Door		14"W x 30"HFilter included				Steel	16-5/8"W X 32-5/8"H	White		$45.09Filter included	$42.84	$41.94	$41.04	$40.59		Quantity for 14x30 White Steel Return Air Filter Grille, Filter Included, Removable Door 64 in stock
110213-9 20x10 White Steel Return Air Filter Grille, Filter Included, Removable Door	20x10 White Steel Return Air Filter Grille, Filter Included, Removable Door		20"W x 10"HFilter included				Steel	22-5/8"W X 12-5/8"H	White		$49.39Filter included	$46.93	$45.94	$44.95	$44.46
110204-26 24x18 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	24x18 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		24"W x 18"H				Aluminum	26-1/4"W X 20-1/4"H	White		$112.41	$106.79	$103.42	$100.05	$95.55		Quantity for 24x18 White Aluminum Eggcrate Return Air Filter Grille, Removable Door 30 in stock
110203-6 14x6 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	14x6 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		14"W x 6"HFilter-ready				Steel	16-5/8"W X 8-5/8"H	White		$28.69Filter-ready	$27.26	$27.26	$27.26	$27.26		Quantity for 14x6 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters 7 in stock
110213-7 16x25 White Steel Return Air Filter Grille, Filter Included, Removable Door	16x25 White Steel Return Air Filter Grille, Filter Included, Removable Door		16"W x 25"HFilter included				Steel	18-5/8"W X 27-5/8"H	White		$39.09Filter included	$37.14	$36.36	$35.58	$35.19
110213-19 30x20 White Steel Return Air Filter Grille, Filter Included, Removable Door	30x20 White Steel Return Air Filter Grille, Filter Included, Removable Door		30"W x 20"HFilter included				Steel	32-5/8"W X 22-5/8"H	White		$49.69Filter included	$47.21	$46.22	$45.22	$44.73		Quantity for 30x20 White Steel Return Air Filter Grille, Filter Included, Removable Door 36 in stock
110204-28 12x24 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	12x24 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		12"W x 24"H				Aluminum	14-1/4"W X 26-1/4"H	White		$86.55	$82.23	$79.63	$77.03	$73.57
110213-18 24x24 White Steel Return Air Filter Grille, Filter Included, Removable Door	24x24 White Steel Return Air Filter Grille, Filter Included, Removable Door		24"W x 24"HFilter included				Steel	26-5/8"W X 26-5/8"H	White		$55.09Filter included	$52.34	$51.24	$50.14	$49.59		Quantity for 24x24 White Steel Return Air Filter Grille, Filter Included, Removable Door 68 in stock
110213-8 18x18 White Steel Return Air Filter Grille, Filter Included, Removable Door	18x18 White Steel Return Air Filter Grille, Filter Included, Removable Door		18"W x 18"HFilter included				Steel	20-5/8"W X 20-5/8"H	White		$34.79Filter included	$33.06	$32.36	$31.66	$31.32		Quantity for 18x18 White Steel Return Air Filter Grille, Filter Included, Removable Door 98 in stock
110204-22 20x25 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	20x25 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		20"W x 25"H				Aluminum	22-1/4"W X 27-1/4"H	White		$125.49	$119.22	$115.46	$111.69	$106.67		Quantity for 20x25 White Aluminum Eggcrate Return Air Filter Grille, Removable Door 8 in stock
110202-16 20x14 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	20x14 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		20"W x 14"HFilter-ready				Steel	22-5/8"W X 16-5/8"H	White		$20.79Filter-ready	$19.76	$19.76	$19.76	$19.76		Quantity for 20x14 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 110 in stock
110213-12 20x25 White Steel Return Air Filter Grille, Filter Included, Removable Door	20x25 White Steel Return Air Filter Grille, Filter Included, Removable Door		20"W x 25"HFilter included				Steel	22-5/8"W X 27-5/8"H	White		$44.69Filter included	$42.46	$41.57	$40.67	$40.23
110202-15 20x12 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	20x12 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		20"W x 12"HFilter-ready				Steel	22-5/8"W X 14-5/8"H	White		$33.59Filter-ready	$31.92	$31.92	$31.92	$31.92		Quantity for 20x12 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 146 in stock
110202-21 24x18 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	24x18 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		24"W x 18"HFilter-ready				Steel	26-5/8"W X 20-5/8"H	White		$45.09Filter-ready	$42.84	$42.84	$42.84	$42.84		Quantity for 24x18 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 27 in stock
110202-5 20x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	20x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		20"W x 20"HFilter-ready				Steel	22-5/8"W X 22-5/8"H	White		$31.19Filter-ready	$29.64	$29.64	$29.64	$29.64		Quantity for 20x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 624 in stock
110204-31 30x20 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	30x20 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		30"W x 20"H				Aluminum	32-1/4"W X 22-1/4"H	White		$155.61	$147.83	$143.17	$138.50	$132.27		Quantity for 30x20 White Aluminum Eggcrate Return Air Filter Grille, Removable Door 64 in stock
110204-24 12x12 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	12x12 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		12"W x 12"H				Aluminum	14-1/4"W X 14-1/4"H	White		$59.99	$57.00	$55.20	$53.40	$51.00		Quantity for 12x12 White Aluminum Eggcrate Return Air Filter Grille, Removable Door 1 in stock
110202-13 18x18 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	18x18 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		18"W x 18"HFilter-ready				Steel	20-5/8"W X 20-5/8"H	White		$31.39Filter-ready	$29.83	$29.83	$29.83	$29.83		Quantity for 18x18 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 15 in stock
110202-18 20x30 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	20x30 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		20"W x 30"HFilter-ready				Steel	22-5/8"W X 32-5/8"H	White		$56.19Filter-ready	$53.39	$53.39	$53.39	$53.39		Quantity for 20x30 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 23 in stock
110202-24 30x12 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	30x12 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		30"W x 12"HFilter-ready				Steel	32-5/8"W X 14-5/8"H	White		$35.49Filter-ready	$33.72	$33.72	$33.72	$33.72		Quantity for 30x12 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 21 in stock
110202-10 14x30 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	14x30 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		14"W x 30"HFilter-ready				Steel	16-5/8"W X 32-5/8"H	White		$45.09Filter-ready	$42.84	$42.84	$42.84	$42.84		Quantity for 14x30 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 4 in stock
110202-19 24x12 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	24x12 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		24"W x 12"HFilter-ready				Steel	26-5/8"W X 14-5/8"H	White		$36.99Filter-ready	$35.15	$35.15	$35.15	$35.15		Quantity for 24x12 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 145 in stock
110202-8 30x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	30x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		30"W x 20"HFilter-ready				Steel	32-5/8"W X 22-5/8"H	White		$47.09Filter-ready	$44.74	$44.74	$44.74	$44.74		Quantity for 30x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 43 in stock
110213-6 16x20 White Steel Return Air Filter Grille, Filter Included, Removable Door	16x20 White Steel Return Air Filter Grille, Filter Included, Removable Door		16"W x 20"HFilter included				Steel	18-5/8"W X 22-5/8"H	White		$36.09Filter included	$34.29	$33.57	$32.85	$32.49		Quantity for 16x20 White Steel Return Air Filter Grille, Filter Included, Removable Door 116 in stock
110204-21 20x30 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	20x30 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		20"W x 30"H				Aluminum	22-1/4"W X 32-1/4"H	White		$128.89	$122.45	$118.58	$114.72	$109.56		Quantity for 20x30 White Aluminum Eggcrate Return Air Filter Grille, Removable Door 92 in stock
110204-33 24x14 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	24x14 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		24"W x 14"H				Aluminum	26-1/4"W X 16-1/4"H	White		$98.00	$93.10	$90.16	$87.22	$83.30
110204-27 24x24 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	24x24 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		24"W x 24"H				Aluminum	26-1/4"W X 26-1/4"H	White		$132.66	$126.03	$122.05	$118.07	$112.77
110213-3 14x20 White Steel Return Air Filter Grille, Filter Included, Removable Door	14x20 White Steel Return Air Filter Grille, Filter Included, Removable Door		14"W x 20"HFilter included				Steel	16-5/8"W X 22-5/8"H	White		$35.59Filter included	$33.82	$33.10	$32.39	$32.04		Quantity for 14x20 White Steel Return Air Filter Grille, Filter Included, Removable Door 74 in stock
110202-23 25x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	25x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		25"W x 20"HFilter-ready				Steel	27-5/8"W X 22-5/8"H	White		$43.49Filter-ready	$41.32	$41.32	$41.32	$41.32		Quantity for 25x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 147 in stock
110204-38 18x18 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	18x18 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		18"W x 18"H				Aluminum	20-1/4"W X 20-1/4"H	White		$92.99	$88.35	$85.56	$82.77	$79.05
110204-23 20x20 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	20x20 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		20"W x 20"H				Aluminum	22-1/4"W X 22-1/4"H	White		$104.73	$99.50	$96.36	$93.21	$89.03		Quantity for 20x20 White Aluminum Eggcrate Return Air Filter Grille, Removable Door 2 in stock
110203-35 22x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	22x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		22"W x 12"HFilter-ready				Steel	24-5/8"W X 14-5/8"H	White		$78.59Filter-ready	$74.67	$73.09	$71.52	$70.74
110213-11 20x20 White Steel Return Air Filter Grille, Filter Included, Removable Door	20x20 White Steel Return Air Filter Grille, Filter Included, Removable Door		20"W x 20"HFilter included				Steel	22-5/8"W X 22-5/8"H	White		$38.09Filter included	$38.09	$38.09	$38.09	$38.09		Quantity for 20x20 White Steel Return Air Filter Grille, Filter Included, Removable Door 322 in stock
110202-9 14x24 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	14x24 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		14"W x 24"HFilter-ready				Steel	16-5/8"W X 26-5/8"H	White		$41.09Filter-ready	$39.04	$39.04	$39.04	$39.04		Quantity for 14x24 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 258 in stock
110202-1 12x12 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	12x12 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		12"W x 12"HFilter-ready				Steel	14-5/8"W X 14-5/8"H	White		$19.29Filter-ready	$18.33	$18.33	$18.33	$18.33		Quantity for 12x12 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 154 in stock
110204-34 20x12 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	20x12 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		20"W x 12"H				Aluminum	22-1/4"W X 14-1/4"H	White		$76.89	$73.05	$70.74	$68.44	$65.36		Quantity for 20x12 White Aluminum Eggcrate Return Air Filter Grille, Removable Door 102 in stock
110202-17 20x16 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	20x16 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		20"W x 16"HFilter-ready				Steel	22-5/8"W X 18-5/8"H	White		$39.99Filter-ready	$38.00	$38.00	$38.00	$38.00		Quantity for 20x16 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 99 in stock
110202-20 24x14 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	24x14 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		24"W x 14"HFilter-ready				Steel	26-5/8"W X 16-5/8"H	White		$42.19Filter-ready	$40.09	$40.09	$40.09	$40.09		Quantity for 24x14 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 375 in stock
110202-22 24x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	24x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		24"W x 20"HFilter-ready				Steel	26-5/8"W X 22-5/8"H	White		$45.09Filter-ready	$42.84	$42.84	$42.84	$42.84		Quantity for 24x20 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters 22 in stock
110204-29 14x14 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	14x14 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		14"W x 14"H				Aluminum	16-1/4"W X 16-1/4"H	White		$67.99	$64.60	$62.56	$60.52	$57.80
110204-30 20x24 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	20x24 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		20"W x 24"H				Aluminum	22-1/4"W X 26-1/4"H	White		$121.99	$115.90	$112.24	$108.58	$103.70		Quantity for 20x24 White Aluminum Eggcrate Return Air Filter Grille, Removable Door 37 in stock
110204-35 16x25 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	16x25 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		16"W x 25"H				Aluminum	18-1/4"W X 27-1/4"H	White		$106.99	$101.65	$98.44	$95.23	$90.95
110204-25 14x30 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	14x30 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		14"W x 30"H				Aluminum	16-1/4"W X 32-1/4"H	White		$108.99	$103.55	$100.28	$97.01	$92.65
110203-32 14x18 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	14x18 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		14"W x 18"HFilter-ready				Steel	16-5/8"W X 20-5/8"H	White		$103.95Filter-ready	$98.76	$96.68	$94.60	$93.56
110213-16 24x18 White Steel Return Air Filter Grille, Filter Included, Removable Door	24x18 White Steel Return Air Filter Grille, Filter Included, Removable Door		24"W x 18"HFilter included				Steel	26-5/8"W X 20-5/8"H	White		$45.09Filter included	$42.84	$41.94	$41.04	$40.59
110202-12 16x25 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters	16x25 White Steel Return Air Filter Grille, Removable Door, Plastic Latches, for 1-Inch Filters		16"W x 25"HFilter-ready				Steel	18-5/8"W X 27-5/8"H	White		$32.09Filter-ready	$30.49	$30.49	$30.49	$30.49
110204-39 24x12 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	24x12 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		24"W x 12"H				Aluminum	26-1/4"W X 14-1/4"H	White		$86.55	$82.23	$79.63	$77.03	$73.57
110204-36 16x20 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	16x20 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		16"W x 20"H				Aluminum	18-1/4"W X 22-1/4"H	White		$91.44	$86.87	$84.13	$81.39	$77.73
110204-40 18x24 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	18x24 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		18"W x 24"H				Aluminum	20-1/4"W X 26-1/4"H	White		$101.39	$96.33	$93.28	$90.24	$86.19
110204-37 16x16 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	16x16 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		16"W x 16"H				Aluminum	18-1/4"W X 18-1/4"H	White		$78.69	$74.76	$72.40	$70.04	$66.89		Quantity for 16x16 White Aluminum Eggcrate Return Air Filter Grille, Removable Door 64 in stock
110204-32 14x20 White Aluminum Eggcrate Return Air Filter Grille, Removable Door	14x20 White Aluminum Eggcrate Return Air Filter Grille, Removable Door		14"W x 20"H				Aluminum	16-1/4"W X 22-1/4"H	White		$84.99	$80.75	$78.20	$75.65	$72.25
110203-34 18x22 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	18x22 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		18"W x 22"HFilter-ready				Steel	20-5/8"W X 24-5/8"H	White		$45.59Filter-ready	$43.32	$42.40	$41.49	$41.04
110203-38 8x32 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	8x32 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		8"W x 32"HFilter-ready				Steel	10-5/8"W X 34-5/8"H	White		$38.33Filter-ready	$36.42	$35.65	$34.89	$34.50
110203-37 32x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	32x12 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		32"W x 12"HFilter-ready				Steel	34-5/8"W X 14-5/8"H	White		$38.94Filter-ready	$37.00	$36.22	$35.44	$35.05
110203-33 16x22 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters	16x22 White Steel Return Air Filter Grille, Removable Door, for 1-Inch Filters		16"W x 22"HFilter-ready				Steel	18-5/8"W X 24-5/8"H	White		$37.01Filter-ready	$35.16	$34.42	$33.68	$33.31

Return Air Filter Grilles for Easy Filter Changes

A return air filter grille places the HVAC filter at the wall or ceiling return, giving the easiest filter access in the return grilles range. AirGrilles stocks return air filter grilles in steel and aluminum with a white finish, across 3 door styles: removable door, fixed hinged door, and filter-included. Each grille holds a standard 1-inch filter matched to the duct opening, sized from 8 inches to 32 inches wide and 6 inches to 32 inches high, with an outer face about 2-1/2 inches larger than the opening to house the filter frame. Bulk pricing spans 6 quantity tiers with savings up to 30%, orders of 500+ units qualify for custom production, and in-stock items ship the same day on orders placed by 11AM ET.

Which Filter Grille Should You Order?

The right filter grille door style depends on how you want to reach the filter at the return. A removable door lifts off completely for cleaning and the fastest filter swap, which suits walls and low ceilings within reach. A fixed hinged door drops open and stays attached to the grille, which helps on ceiling returns and tight spaces where setting the face down is awkward. Filter-included grilles add a matching starter filter in the same order. Match the door style to the return location before sizing the opening.

Door and face	Where it fits	Ordered by	Pick it when
Steel removable door filter grille	Wall or ceiling	Filter size, not face size	You change the filter standing in front of it and want the door off
Steel removable door, filter included	Wall or ceiling	Filter size, not face size	The first filter should arrive in the box with the grille
Aluminum eggcrate filter grille	Wall or ceiling	Filter size, not face size	The room stays damp and painted steel would not last
Steel fixed hinged door filter grille	Wall or ceiling, high up	Filter size, not face size	The grille is out of easy reach and the door must stay attached

If you order by the face size instead of the filter size, the filter will not fit, so order by the filter.
If the grille sits high on a wall or in a ceiling, order a hinged door so the door cannot come away while you work.
If the room stays damp, order the aluminum eggcrate face rather than painted steel.
If you want the first filter change covered by the same order, order the version that includes the filter.
If the filter lives at the furnace instead of at the grille, you need a plain return grille and you size it by the duct opening.

How to Measure and Match the Filter

To size a return air filter grille, measure the duct opening behind the wall or ceiling, not the outer frame of the old grille. The outer face runs about 2-1/2 inches larger than the opening to hold the filter frame, so a 12"W x 12"H opening uses an outer face near 14-5/8"W x 14-5/8"H in steel. The filter size follows the duct opening, so one measurement sizes both the grille and the 1-inch filter. With the size set, the material choice between steel and aluminum finishes the grille.

Steel and Aluminum Filter Grilles

Steel filter grilles are the standard choice for most wall and floor returns, with rigid, powder-coated faces in white. Aluminum filter grilles weigh less for ceiling returns and resist corrosion in humid rooms, and eggcrate filter grilles add filter access behind a high-airflow open grid. Both materials hold the same standard 1-inch filter at the return. The material and door style set the look and access, while bulk pricing sets the per-unit cost for larger orders.

Bulk, Custom, and Project Orders

Bulk pricing on return air filter grilles drops the per-unit cost across 6 quantity tiers: 1, 2-10, 11-20, 21-49, 50+, and 100+, with savings up to 30% at the highest tiers. A typical steel filter grille can drop close to 30% per unit from the single-unit rate to the 50+ tier. AirGrilles supports custom filter grille production on orders of 500+ units, with the exact size, material, finish, and lead time set per project. In-stock items ship the same day on orders placed by 11AM ET, so apartments, hotels, and maintenance teams standardize filter access across many rooms on schedule.

What Drives the Price of a Filter Grille?

Four things move the price inside this category: the material, the filter size, the door type, and whether a filter is included. Steel and aluminum are priced differently at the same size, larger filters need a larger frame, a hinged door adds parts, and the included filter is a second item in the box. Current prices for every size sit on the product cards in this collection.

Common Questions About Return Air Filter Grilles

These answers cover the most common filter, door-style, and ordering questions for return air filter grilles.

How is a return air filter grille different from a plain return grille?

A return air filter grille holds the HVAC filter behind its face, so the filter changes at the wall or ceiling instead of at the air handler. A plain return grille from the wider return grilles range has no filter slot and only covers the opening. Choose a filter grille to put the filter at the return, and a plain grille where no filter is needed.

What filter does it use, and how often should I change it?

A return air filter grille uses a standard 1-inch filter matched to the duct opening size, available in common ratings like MERV 8, 11, and 13. A 1-inch pleated filter can last roughly 60 to 90 days before a change, though heavy dust or pets may shorten that. Order the grille by the duct opening, and the matching 1-inch filter size drops right in.

Should I choose a removable door or a hinged door filter grille?

You should choose a removable door for the fastest filter swap, since the face lifts off completely for cleaning and access. Choose a fixed hinged door when the face should stay attached, which helps on ceiling returns and tight spaces. Both styles hold the filter at the grille, so the change happens at the wall instead of at the unit.

Can large projects order custom or bulk filter grilles?

Yes, large projects qualify for bulk tiers automatically and custom production on orders of 500+ units. Bulk savings reach up to 30% at higher quantities, and in-stock items ship the same day on orders placed by 11AM ET. Custom output depends on the size, material, finish, and lead time.

Can I order the grille with a filter included?

Yes, filter-included grilles ship with a matching 1-inch starter filter in the same order. Choose filter-included grilles to get the grille and a ready filter together, then reorder standard 1-inch filters as they wear. Standard models hold the filter you supply, while filter-included models arrive ready to install.

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Return Air Filter Grilles — Hinged & Removable

Return Air Filter Grilles for Easy Filter Changes

Which Filter Grille Should You Order?

How to Measure and Match the Filter

Steel and Aluminum Filter Grilles

Bulk, Custom, and Project Orders

What Drives the Price of a Filter Grille?

Common Questions About Return Air Filter Grilles

How is a return air filter grille different from a plain return grille?

What filter does it use, and how often should I change it?

Should I choose a removable door or a hinged door filter grille?

Can large projects order custom or bulk filter grilles?

Can I order the grille with a filter included?

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Let's get the fit right the first time

Trending Now

Return Air Filter Grilles — Hinged & Removable

Return Air Filter Grilles for Easy Filter Changes

Which Filter Grille Should You Order?

How to Measure and Match the Filter

Steel and Aluminum Filter Grilles

Bulk, Custom, and Project Orders

What Drives the Price of a Filter Grille?

Common Questions About Return Air Filter Grilles

How is a return air filter grille different from a plain return grille?

What filter does it use, and how often should I change it?

Should I choose a removable door or a hinged door filter grille?

Can large projects order custom or bulk filter grilles?

Can I order the grille with a filter included?

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