![12"x 24" Heavy Duty Solid Cast Aluminum Air Return Grill | Wall Vent Cover | Floor Registers and Grills 12"x 24" Heavy Duty Solid Cast Aluminum Air Return Grill | Wall Vent Cover | Floor Registers and Grills](https://www.floorregistersandgrills.com/wp-content/uploads/2021/12/Cast-Aluminum-Air-Return-Grill-12-x-24_Black_1224ARGCA-BLK-300x300.png)
12"x 24" Heavy Duty Solid Cast Aluminum Air Return Grill | Wall Vent Cover | Floor Registers and Grills
![18"w X 20"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 19.75"w X 21.75"h] - Amazon.com 18"w X 20"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 19.75"w X 21.75"h] - Amazon.com](https://m.media-amazon.com/images/I/61hlFyGpTUL._AC_UF894,1000_QL80_.jpg)
18"w X 20"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 19.75"w X 21.75"h] - Amazon.com
![26"w X 12"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White Outer Dimensions: 27.75"w X 13.75"h - Walmart.com 26"w X 12"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White Outer Dimensions: 27.75"w X 13.75"h - Walmart.com](https://i5.walmartimages.com/seo/26-w-X-12-h-Steel-Return-Air-Grilles-Sidewall-and-Ceiling-HVAC-Duct-Cover-White-Outer-Dimensions-27-75-w-X-13-75-h_8fee93b5-5249-4f7b-8642-4b2653295cd8.e2a1848ae2ec5380c68ebadb38e149dd.jpeg)
26"w X 12"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White Outer Dimensions: 27.75"w X 13.75"h - Walmart.com
![8"x 26" Heavy Duty Solid Cast Aluminum Air Return Grill | Wall Vent Cover | Floor Registers and Grills 8"x 26" Heavy Duty Solid Cast Aluminum Air Return Grill | Wall Vent Cover | Floor Registers and Grills](https://www.floorregistersandgrills.com/wp-content/uploads/2021/12/Cast-Aluminum-Air-Return-Grill-8-x-26_White_826ARGCA-WHT.png)
8"x 26" Heavy Duty Solid Cast Aluminum Air Return Grill | Wall Vent Cover | Floor Registers and Grills
![10"w X 10"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 11.75"w X 11.75"h] - Heating Vents - Amazon.com 10"w X 10"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 11.75"w X 11.75"h] - Heating Vents - Amazon.com](https://m.media-amazon.com/images/I/517kLCMBnaL._AC_UF894,1000_QL80_.jpg)
10"w X 10"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 11.75"w X 11.75"h] - Heating Vents - Amazon.com
![30"w X 6"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 31.75"w X 7.75"h] - Heating Vents - Amazon.com 30"w X 6"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 31.75"w X 7.75"h] - Heating Vents - Amazon.com](https://m.media-amazon.com/images/I/61l7T5DwJGL._AC_UF894,1000_QL80_.jpg)
30"w X 6"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 31.75"w X 7.75"h] - Heating Vents - Amazon.com
![14"w X 10"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 15.75"w X 11.75"h] - Heating Vents - Amazon.com 14"w X 10"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 15.75"w X 11.75"h] - Heating Vents - Amazon.com](https://m.media-amazon.com/images/I/61QX+u9rzIL._AC_UF894,1000_QL80_.jpg)
14"w X 10"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 15.75"w X 11.75"h] - Heating Vents - Amazon.com
![12"w X 6"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 13.75"w X 7.75"h] - Heating Vents - Amazon.com 12"w X 6"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 13.75"w X 7.75"h] - Heating Vents - Amazon.com](https://m.media-amazon.com/images/I/71wNijguNUL.jpg)
12"w X 6"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 13.75"w X 7.75"h] - Heating Vents - Amazon.com
![EZ-FLO 20-in Steel White Sidewall/Ceiling Return Air Filter Grille in the Grilles department at Lowes.com EZ-FLO 20-in Steel White Sidewall/Ceiling Return Air Filter Grille in the Grilles department at Lowes.com](https://mobileimages.lowes.com/productimages/fa507808-cfc2-4138-821e-0bf2d00155b8/15624464.jpg)
EZ-FLO 20-in Steel White Sidewall/Ceiling Return Air Filter Grille in the Grilles department at Lowes.com
Return Air Grille for and 18" x 18" opening. 21" x 21" overall size. Square design. Black finish. - Majestic Vent Covers
![14"x 20" Heavy Duty Solid Cast Aluminum Air Return Grill | Wall Vent Cover | Floor Registers and Grills 14"x 20" Heavy Duty Solid Cast Aluminum Air Return Grill | Wall Vent Cover | Floor Registers and Grills](https://www.floorregistersandgrills.com/wp-content/uploads/2021/12/Cast-Aluminum-Air-Return-Grill-14-x-20-1.png)