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Return Grilles

Filtering The Air In Residential
and Commercial Properties

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Supply Grilles

Maximizing Air Flow
andCirculation in Residential
and Commercial Properties

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Those Specific Dimensions

Available Sizes (in.)

Height Width
6 8 10 12 14 16 18 20 22 24 25 30 36
4 X X X X X X - X X X X X X
6 X X X X X X X X X X X X X
8 X X X X X X X X X X X X X
10 X X X X X X X X X X X X X
12 X X X X X X X X X X X X X
14 X X X X X X X X X X X X X
16 X X X X X X X X X X X X X
18 X X X X X X X X X X X X X
20 X X X X X X X X X X X X X
24 X X X X X X X X X X X X X
25 - - - - X X X X X - X X -
36 X X X X X X X X X X X X X

The Full Box Of Sizes
On The Following Products...

Click below to view all sizes in each category, or click on the spreadsheet to view all products within your size requirement.

30
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30
30
30
30
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30
30

30"w X 10"h Steel Return Air Grilles - Sidewall and ceiling - HVAC DUCT COVER - White [Outer Dimensions: 31.75"w X 11.75"h]

$20.95
30
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30
30
30
30
30
30
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30"w X 10"h Steel Return Air Grilles - Sidewall and ceiling - HVAC DUCT COVER - White [Outer Dimensions: 31.75"w X 11.75"h]

$20.95
30
30
30
30
30
30
30
30
30

30"w X 8"h Steel Return Air Grilles - Sidewall and ceiling - HVAC DUCT COVER - White [Outer Dimensions: 31.75"w X 9.75"h]

$20.95

Get A FREE
Magnetic Wristband!

Add this product to your cart, spend a minimum of $50 on other products, and your wristband is FREE!

Limited inventory. While supplies last. 

100% money back guarantee on your purchase

30 Day Money Back Guarantee

If you are, for any reason, not 100% satisfied with your purchase, you don’t have to worry, You’re covered by our 100% money back guarantee - no questions asked.

30 Day Money Back Guarantee

If you are, for any reason, not 100% satisfied with your purchase, you don’t have to worry, You’re covered by our 100% money back guarantee - no questions asked.

Hear From Our
Over 5 Million Customers Served!

Customer photo: return grill installed in garage

“Absolutely Perfect”

“Absolutely perfect for my needs to cover the area in the garage where the hot water heater is and make sure sufficient ventilation getting to the hot water heater.”

Blue 5 star icon

Mabuhay Enterprises

Customer photo: Return vent

“Hard to find at stores”

“My vent opening wasn't exactly the measurements of the vents you offer. I decided a vent half an inch taller would work, and it did. It came quickly, and I liked the way it was wrapped with the screws included. The white grill nicely covered up that scary duct opening!”

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Poppy HG.

Customer photo: ceiling return air grille

“It fit, installed easily and looks good”

“I have a ceiling mount intake, it is just outside the bathroom in a dressing area. After 30 years it got rusty. The price was excellent. Another chore checked off my list.”

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Life Is Good

How To Measure A Grille

Overall Size

Measure the size of the duct opening. Do not measure the old vent cover. If your duct opening is 14" wide by 20" tall, order a 14x20

Height vs. Width

The first number in a grille size represents the width, the second number represents the height.

How to correctly measure a grille
Outer dimensions of the front of a vent

Outer Dimensions

Front measurements of the vent

Inner dimensions of the back of a vent

Inner Dimensions

Back measurements of the vent or “Nominal Dimensions”

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HVAC PREMIUM BLOG

The Best Materials For Return Air Filter Grilles & Diffusers

Nobody ever said installing an HVAC system was simple! On top of energy concerns and getting the best bang for your buck, you also need to make sure the materials you choose are suitable for your interior and exterior circumstances. Whether steel, plastic, wood, or aluminum, each material has specific advantages and disadvantages. Let’s explore them...

Read More...

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How to Install A Return Air Filter Grille

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