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12 X 4 Duct Opening | 2 WAY Steel Air Supply Diffuser for Sidewall and CeilingVendor: AirGrilles.com12"W x 4"H [Duct Opening Measurements] 2 WAY Steel Air Supply Diffuser | Vent Cover Grill for Sidewall and Ceiling | White | Outer Dimensions: 13.75"W X 5.75"H for 12x4 Duct Opening 1/2 inch spaced fins set at 40 degrees. Primary use: Side wall...
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- $17.94
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4"x12" Heavy Duty Steel Floor Register, Louvered Air Vent with Adjustable Damper | Brown | Out. Dim.: 13-1/2"W X 5-3/4"HVendor: AirGrilles.com4"x12" Heavy Duty Steel Floor Register, Louvered Air Vent with Adjustable Damper | Brown | Out. Dim.: 13-1/2"W X 5-3/4"H Heavy-Duty Strength Meets Refined Design Enhance your home's HVAC system with the AirGrilles.com Steel Floor Register. Engineered for high-traffic areas, this vent cover is...
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- $13.99
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- $13.99
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4" x 12" [Duct Opening Size] Toe Kick Register Grille | Vent Cover | Outer Dimensions: 5.5" X 13.5" | WhiteVendor: AirGrilles.comAirGrilles.com Toe Space Grilles used for under kitchen cabinet.  Using our Toe Space Grille within your ventilation system will improve your home circulation.  The steel is stamped so there is no sharp edges. It is noise free product.  The listed size is for the...
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- $13.39
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- $13.39
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12"x4" Steel Baseboard Return Air Grille | White | Outer Dimension: 13-3/4"W X 5-3/4"HVendor: AirGrilles.comBaseboard Return Air Grille Grille for 12"x4" Duct Opening, White, Steel 7/8" Margin Turnback [Depth] to Fit Baseboard 1/2 inch spaced fins set at 40 degrees. Primary use: Baseboard Screws are included with the system, standard. All-steel construction. Durable white powder coated. Standard color...
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- $13.79
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- $13.79
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12x4 Steel Adjustable Air Vent Cover | Supply Register for Wall & Ceiling | Black | Outer Dimension: 13-3/4"W X 5-3/4"HVendor: AirGrilles.comSteel Adjustable Supply Grille for 12x4 Duct Opening, Black | Outer Dimensions: 13-3/4"W X 5-3/4"H Adjustable spaced fins. Primary use: Side wall and ceiling. Screws are included with the system, standard. Durable black powder coated. Standard color is black. HOW TO MEASURE A Grille...
- Regular price
- $23.19
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- $23.19
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12x4 Steel Adjustable Air Vent Cover | Supply Register for Wall & Ceiling | White | Outer Dimension: 13-3/4"W X 5-3/4"HVendor: AirGrilles.comAdjustable Air Supply Grille for 12x4 Duct Opening, White, Steel 12*4Ak.197 cfm 59 79 99 118 138 158 177 197 217 236 Throw 4.0 5.0 7.0 9.0 10.0 12.0 13.0 14.0 16.0 17.0 Adjustable spaced fins. Primary use: Side wall and ceiling. Screws are...
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- $23.02
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- $23.02
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4"x12" Heavy Duty Steel Floor Register, Louvered Air Vent with Adjustable Damper | White | Out. Dim.: 13-3/4"W X 5-3/4"HVendor: AirGrilles.com4"x12" Heavy Duty Steel Floor Register, Louvered Air Vent with Adjustable Damper | White | Out. Dim.: 13-3/4"W X 5-3/4"H Heavy-Duty Strength Meets Refined Design Enhance your home's HVAC system with the AirGrilles.com Steel Floor Register. Engineered for high-traffic areas, this vent cover is...
- Regular price
- $14.89
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- $14.89
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12x4 Steel Adjustable Air Vent Cover | Supply Register for Wall & Ceiling | Black | Outer Dimension: 13-3/4"W X 5-3/4"HVendor: AirGrilles.comSteel Adjustable Supply Grille for 12x4 Duct Opening, Black | Outer Dimensions: 13-3/4"W X 5-3/4"H Adjustable spaced fins. Primary use: Side wall and ceiling. Screws are included with the system, standard. Durable black powder coated. Standard color is black. HOW TO MEASURE A Grille...
- Regular price
- $9.95
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- $9.95
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12"x 4" Aluminum Linear Slot Diffuser, Modern AC Vent Cover for Sidewall, Ceiling, Floor | Out. Dim.: 13-5/8"X 5-5/6"Vendor: AirGrilles.com12"x 4" Aluminum Linear Slot Diffuser, Modern AC Vent Cover for Sidewall, Ceiling, Floor | Out. Dim.: 13-5/8"X 5-5/6" Elevate Your Interior with Sleek, Modern Air Distribution The AirGrilles.com Aluminum Linear Slot Diffuser is the ultimate solution for homeowners and designers looking to move...
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- $33.88
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- $33.88
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Fits 12x4 Duct Opening 2 Way Steel Air Supply Diffuser | Register Vent Cover Grille for Sidewall and Ceiling | Black | Outer Dimensions: 13.75" X 5.75"Vendor: AirGrilles.com
- Regular price
- $20.96
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- $20.96
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12x4 Modern Aluminum Air Vent Covers & HVAC Grilles | Wall & Ceiling | White | Outer Dimension: 13-3/4"W X 5-3/4"HVendor: AirGrilles.comAluminum Adjustable Supply Grille for 12x4 Duct Opening, White, Steel | Outer Dimensions: 13-3/4"W X 5-3/4"H Adjustable spaced fins. Primary use: Side wall and ceiling. Screws are included with the system, standard. Durable white powder coated. Standard color is white (Ral9016). Aluminum construction, last...
- Regular price
- $32.19
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- $32.19
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20"x30" Steel Return Air Filter Grille | Removable Door for 1" Filters | White HVAC Vent Cover | Out. Dim.: 22-5/8"W X 32-5/8"H
Steel Return Air Grille – HVAC Cold Air Intake Vent Cover, White | Out. Dim.: 31-3/4"W X 7-3/4"H
2" x 12" [Duct Opening Size] Toe Kick Register Grille | Vent Cover | Outer Dimensions: 3.5" X 13.5" | White
Vendor:
AirGrilles.com
Simplify Your HVAC Maintenance with AirGrilles.com The AirGrilles.com 20"x30" Return Air Filter Grille with easy-to-use plastic lacthes is designed to make home maintenance effortless. Featuring a finger-slide latch system, you can say goodbye to the frustration of using tools every time you need to...
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- $55.27
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- $55.27
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Vendor:
AirGrilles.com
Steel Return Air Grille – HVAC Cold Air Intake Vent Cover, White | Out. Dim.: 31-3/4"W X 7-3/4"H Robust Construction for Reliable Airflow Maximize your HVAC system’s efficiency with the AirGrilles.com Steel Return Air Grille. Built for long-term durability, this heavy-duty cold air intake...
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- $43.59
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- $43.59
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Vendor:
AirGrilles.com
AirGrilles.com Toe Space Grilles used for under kitchen cabinet.  Using our Toe Space Grille within your ventilation system will improve your home circulation.  The steel is stamped so there is no sharp edges. It is noise free product.  The listed size is for the...
- Regular price
- $10.39
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- $10.39
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