26 X 20 Duct Opening Measurements Heavy Duty Steel Return | Desertcart Morocco
26" X 20" [Duct Opening Measurements] Heavy Duty Steel Return Air Grille | HVAC Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 27.75"W X 21.75"H for 26x20 Duct Opening
![26" X 20" [Duct Opening Measurements] Heavy Duty Steel Return Air Grille | HVAC Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 27.75"W X 21.75"H for 26x20 Duct Opening](https://m.media-amazon.com/images/I/816xJYdtpiL.jpg)
