AirGrilles offers product sales and wholesale options for a variety of grilles, including return vent covers, return air filter grilles, supply grilles and more.
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| All | 747 |
| Hardware | 215 |
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| Heating, Ventilation & Air Conditioning | 1 |
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![14" x 14" [Duct Opening] Aluminum Return Air Grille | Rust Proof Eggcrate Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 15.75" X 15.75" - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/products/1_595041b4-4cf8-44de-bd97-fa55bebb08d9_300x.jpg?v=1751353390)
![14" X 14" Duct Opening | Steel Return Air Filter Grille [Fixed Hinged] for Sidewall and Ceiling | Outer Dimensions: 16 5/8"W X 16 5/8"H - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/files/14-14_300x.jpg?v=1751353889)
$43.62
$47.97
You save
$4.35
$54.00
$64.97
You save
$10.97
![14" x 20" [Duct Opening] Aluminum Return Air Grille | Rust Proof Eggcrate Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 15.75" X 21.75" - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/products/1_ef388c85-785f-4881-a6f7-3c0423cfa485_300x.jpg?v=1751353391)
$27.80
$28.97
You save
$1.17
![14"W x 6"H [Duct Opening] Steel Triangular Baseboard Return Air Supply Grille with Damper | 3.75" Depth | White | Outer Dimensions: 15-3/4" x 6-5/8" - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/products/3_019a14c3-7c14-430d-92f6-a57a7a82e17b_300x.jpg?v=1751353335)
![14"W x 6"H [Duct Opening] Baseboard Return Air Grille | 7/8" Margin Turnback to Fit Baseboard | White | Outer Dimensions: 15.75"W X 7.75"H - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/files/14x6_1e0ada3a-fa82-43f8-bdcf-1c99044e93ef_300x.jpg?v=1751353623)
![14"W x 4"H [Duct Opening] Aluminum 1-WAY Adjustable Air Supply Grille | Register Vent Cover Grill for Sidewall and Ceiling | White | Outer Dimensions: 15.75"W x 5.75"H - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/products/3_a8c10d7c-5f64-4886-8f33-b5423bcd756c_300x.jpg?v=1751353360)
![14"W x 30"H [Duct Opening] Return Air Floor Grille | Vent Cover Grill for Floor - Brown| Outer Dimensions: 15.75"W X 31.75"H - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/files/14x30-BR_300x.jpg?v=1751353439)
![16" x 16" [Duct Opening] Aluminum Return Air Grille | Rust Proof Eggcrate Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 17.75" X 17.75" - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/products/1_731e1133-0401-4bd0-ac7c-211fd61c669f_300x.jpg?v=1751353397)
![16"W x 20"H [Duct Opening] Aluminum Return Air Filter Grille | Rust Proof Eggcrate Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 18 1/4"W X 22 1/4"H - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/products/1_10346683-dded-499b-8c71-584d1ebe5bb4_300x.jpg?v=1751353370)
![10"W x 10"H [Wall Opening] Anodized Aluminum Exterior Wall vent Gable shed for Crawlspace, Outdoor, Doors, Attic | Weatherproof, Rain&Rust Proof, Overall: 12W X 12"H - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/files/10-10_c01e70e7-e265-4143-baf0-642b8399c87d_300x.jpg?v=1751353330)
![10"W x 10"H [Duct Opening] Aluminum 3-WAY Adjustable Air Supply Grille | Register Vent Cover Grill for Sidewall and Ceiling | White | Outer Dimensions: 11.75"W x 11.75"H - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/products/3_fe6a937f-4a3f-4ff5-9344-8141e7ee6c0b_300x.jpg?v=1751353355)
![10" x 32" [Duct Opening] Aluminum Return Air Grille | Rust Proof Eggcrate Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 11.75" X 33.75" - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/products/1_b51111f0-f409-43c5-86a2-fb99983a5e32_300x.jpg?v=1751353385)
$40.26
$44.07
You save
$3.81
$28.52
$33.11
You save
$4.59
![12"W x 6"H [Duct Opening] Steel Triangular Baseboard Return Air Supply Grille with Damper | 3.75" Depth | White | Outer Dimensions: 13-3/4" x 6-5/8" - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/products/3_e2a8aa8b-a230-4cc5-bbaf-b5faeee10bd6_300x.jpg?v=1751353336)
![10"W x 4"H [Duct Opening] Aluminum 3-WAY Adjustable Air Supply Grille | Register Vent Cover Grill for Sidewall and Ceiling | White | Outer Dimensions: 11.75"W x 5.75"H - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/files/HND-ADJ-AL-3WAY-10X4-3_300x.jpg?v=1751353325)
![10"W x 30"H [Duct Opening] Return Air Floor Grille | Vent Cover Grill for Floor - Brown| Outer Dimensions: 11.75"W X 31.75"H - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/files/10x30-BR_300x.jpg?v=1751353322)
![10"W x 10"H [Duct Opening] Aluminum 4-WAY Adjustable Air Supply Grille | Register Vent Cover Grill for Sidewall and Ceiling | White | Outer Dimensions: 11.75"W x 11.75"H - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/products/3_965ef5e1-b99e-4d56-a1a0-a4440eab3168_300x.jpg?v=1751353346)
![10" x 10" [Duct Opening] Aluminum Return Air Grille | Rust Proof Eggcrate Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 11.75" X 11.75" - AirGrilles](https://cdn.shopify.com/s/files/1/0593/7201/1696/products/1_942dea9b-4909-47b5-bb77-e2c70304ae56_300x.jpg?v=1751353384)
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