4 x 20-inch White Steel flat stamped return grille, front view
4 x 20-inch White Steel flat stamped return grille, dimensions
4 x 20-inch White Steel flat stamped return grille, dimensions 2
4 x 20-inch White Steel flat stamped return grille, mounting screw detail
4 x 20-inch White Steel flat stamped return grille, frame corner detail
4 x 20-inch White Steel flat stamped return grille, louver detail
4 x 20-inch White Steel flat stamped return grille, mounting screw detail 2
4 x 20-inch White Steel flat stamped return grille, front view
4 x 20-inch White Steel flat stamped return grille, dimensions
4 x 20-inch White Steel flat stamped return grille, dimensions 2
4 x 20-inch White Steel flat stamped return grille, mounting screw detail
4 x 20-inch White Steel flat stamped return grille, frame corner detail
4 x 20-inch White Steel flat stamped return grille, louver detail
4 x 20-inch White Steel flat stamped return grille, mounting screw detail 2

Item # 110101-64

4"x20" White Steel Return Air Grille, High-Airflow HVAC Cold Air Intake for Wall & Ceiling

$20.69
$0.00
$20.69
Order By Duct Opening Measurements4"W x 20"H
Outer Dimensions 5-3/4"W X 21-3/4"H overall faceplate size
Bulk Pricing
2-1011-2021-4950+100+
$18.63$18.01$17.38$16.56
Subtotal:

Available Sizes & Options

See all Flat Stamped Steel Return Grilles →
4 x 20-inch White Steel flat stamped return grille, front view

4"x20" White Steel Return Air Grille, High-Airflow HVAC Cold Air Intake for Wall & Ceiling

$20.69
4 x 20-inch White Steel flat stamped return grille, front view
4 x 20-inch White Steel flat stamped return grille, dimensions
4 x 20-inch White Steel flat stamped return grille, dimensions 2
4 x 20-inch White Steel flat stamped return grille, mounting screw detail
4 x 20-inch White Steel flat stamped return grille, frame corner detail
4 x 20-inch White Steel flat stamped return grille, louver detail
4 x 20-inch White Steel flat stamped return grille, mounting screw detail 2

4"x20" White Steel Return Air Grille, High-Airflow HVAC Cold Air Intake for Wall & Ceiling

$20.69
Description
Description
x

Product Overview

The 4"W x 20"H white steel return air grille carries return air back to the HVAC system through a ceiling and sidewall opening. Powder-coated steel resists dents and rust for years of use, a stronger choice than lightweight plastic covers. Select this return air grille by its duct opening size, not the overall face size, so it seats correctly on the first fit.

Key Features

  • Steel construction: Steel keeps the return air grille rigid during installation and resists warping over time.
  • White finish: The white finish coordinates with common flooring, trim, and hardware.
  • Right-fit sizing: Ordered by duct opening size, this return air grille matches standard duct dimensions and cuts wrong-size returns.

Dimensions and Specifications

Product type Return Air Grille
Airflow function Return air
Nominal opening 4"W x 20"H
Overall face dimensions 5-3/4"W X 21-3/4"H
Material Steel
Finish White
Mounting location Ceiling and Sidewall
Airflow control Fixed
Order by Duct Opening
Pack quantity 1
MPN 110101-64
Brand AirGrilles.com

Is This the Right Vent for Your Opening?

Choose this return air grille if you need a return-air vent for a ceiling or sidewall opening. This return air grille carries return air and mounts on ceiling and sidewall surfaces. It is not designed for floor installation or foot traffic, exterior or outdoor use or dryer exhaust venting. Confirm the airflow function against your HVAC layout before ordering.

How to Measure for This Vent

Remove the existing vent and measure the width and height of the duct opening, not the outer face of the old cover. Match those two numbers to the nominal size above. The overall face measures 5-3/4"W X 21-3/4"H.

Installation

Position the return air grille over the duct opening with the finished face facing the room. Confirm the frame sits flush against the ceiling surface before marking the screw points. Secure it with the included screws without overtightening, since excess force can distort the frame.

What's Included

  • 1 x return air grille
  • Mounting screws

Ductwork, wall anchors, and installation tools are not included.

Care and Maintenance

Clean the return air grille with a soft, damp cloth and mild soap. Avoid abrasive chemicals that can damage the white finish. Dry the surface to keep moisture off the metal.

Compare Similar Options

Use this comparison to confirm the return air grille matches your opening and airflow need.

Option Best for Material Installation
This return air grille Return-air openings Steel Wall or ceiling
Return air filter grille Returns that hold a 1-inch filter Steel Wall or ceiling
Eggcrate return grille High-airflow commercial returns Aluminum Ceiling
Shipping & Return
Shipping & Return
x

Shipping

  • Free shipping over $250 (contiguous US). Otherwise calculated at checkout.
  • Order by 11:00 AM ET on a business day and it ships the same day — otherwise the next business day.
  • Delivery in about 4–5 days after dispatch (FedEx / UPS), with tracking emailed when your order ships.
  • US only. We cannot ship to P.O. boxes or APO/FPO addresses.

Returns

  • 30-day returns. Item must be unused and in its original packaging; opened packages incur a 20% restocking fee.
  • Start a return from your account or at help@airgrilles.com (authorization required). We email a prepaid return label and deduct return shipping from your refund (free if the return is our error); refunds are issued within 5 business days of approval.
  • Damaged, defective, wrong, or lost item? Tell us within 7 days with photos and your order number.
Technical Data
Technical Data
x

Airflow Performance Data

Duct Size (in)Ak (sq ft)Air Volume (CFM)Static Pressure (in. w.g.)
Face Velocity (FPM)Face Velocity (FPM)
300400500600300400500600
6×40.12364860720.020.0350.0540.079
8×40.13395265780.0190.0350.0540.079
6×60.16486480960.0190.0350.0540.079
10×40.1925877961150.020.0320.0520.076
8×6 / 12×40.2369921151380.020.0360.0520.08
14×40.26781041301560.020.0320.0520.078
10×60.28841121401680.020.0320.0520.076
8×80.3901201501800.020.0320.0520.078
12×6 / 18×40.341021361702040.020.0320.0520.077
8×10 / 10×80.381141521902280.020.0320.0520.076
14×60.391171561952340.020.0320.0520.076
8×12 / 12×8 / 16×6 / 24×40.451351802252700.020.0320.0520.076
10×100.481441922402880.020.0320.0520.072
18×60.51502002503000.020.0320.0520.072
8×14 / 14×80.521562082603120.020.0320.0520.076
12×10 / 20×6 / 30×40.561682242803360.020.0320.0520.072
16×80.62186248–3720.020.0320.0520.076
10×14 / 14×100.641922563203840.020.0320.0520.072
12×12 / 18×8 / 24×60.672012683354020.020.0320.0520.072
10×16 / 16×10 / 20×80.742222963704440.020.0320.0520.072
12×14 / 14×120.782343123904680.020.0320.0520.073
18×10 / 30×60.832493324154980.020.0320.0520.073
12×16 / 16×12 / 24×80.882643524405280.020.0320.0530.074
14×140.92703604505400.020.0320.0520.072
10×20 / 20×100.92763684605520.020.0320.0520.072
12×18 / 18×12 / 36×60.992973964955940.020.0320.0520.072
14×16 / 16×141.033094125156180.020.0320.0520.071
12×20 / 10×24 / 20×12 / 24×10 / 30×81.13304405506600.020.0320.0520.072
14×18 / 18×141.153454605756900.0190.0320.0520.07
16×161.173514685857020.020.0320.0520.072
26×101.193574765957140.0160.0320.0520.072
14×20 / 20×141.283845126407680.020.0320.0520.072
12×24 / 18×16 / 24×12 / 36×81.33905206507800.020.0320.0520.072
25×12 / 30×101.374115486858220.0160.0320.0520.072
16×20 / 20×161.454355807258700.020.0320.0520.072
18×181.474415887358820.020.0320.0520.072
14×24 / 24×141.534596127659180.020.0320.0520.072
14×25 / 25×141.584746327909480.020.0320.0520.072
12×30 / 18×20 / 20×18 / 30×12 / 36×101.654956608259900.020.0320.0520.07
26×141.664986648309960.0160.0320.0520.072
16×24 / 24×161.7351969286510380.0160.0320.0520.072
16×25 / 20×20 / 25×161.8154372490510860.0160.0320.0520.072
14×30 / 30×141.957076095011400.0160.0320.0480.072
12×36 / 18×24 / 24×18 / 36×121.9558578097511700.0160.0310.0480.071
18×25 / 25×182.05615820102412300.0160.0320.0520.072
16×30 / 20×24 / 24×20 / 36×162.18654872109013080.0160.0320.0480.068
22×222.2660880110013200.0160.0320.0480.068
20×25 / 25×202.25675900112513500.0160.0320.0480.068
36×142.3690920115013800.0160.0320.0480.068
16×322.33699932116513980.020.0320.0520.072
18×30 / 30×182.547621016127015240.0160.030.0480.068
16×36 / 24×24 / 36×162.597771036129515540.0160.0320.0480.068
20×30 / 30×202.78101080135016200.0160.0320.0480.064
25×252.818431124140516860.0160.0320.0480.068
18×36 / 36×182.948821176147017640.0160.030.0460.066
20×36 / 24×30 / 30×24 / 36×203.229661288161019320.0160.0310.0460.062
25×30 / 30×253.410201360170020400.0170.0310.0480.064
20×40 / 25×32 / 32×25 / 40×203.610801440180021600.0120.030.0450.058
30×304.0212061608201024120.0150.030.0450.06
36×365.8517552340292535100.0150.030.0420.058
Values are given across face velocities (FPM). Ak = effective area, An = neck area. Static pressure in inches of water gauge (in. w.g.); throw in feet. The highlighted row is this product’s size. A dash (–) means the value is not published.

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