20" X 30" Steel Return Air Filter Grille [Removable Face/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 22 5/8"W X 32 5/8"H for 20x30 Duct Opening Return Air Filter Grille for 20"x30" Duct Opening, White, Steel* 1/2"spaced fins set at...
30" X 6" Steel Return Air Grille | HVAC Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 31.75"W X 7.75"H for 30x6 Duct Opening Return Air Grille for 30"x6" Duct Opening, White, Steel1/2"spaced fins set at 40 degrees.Primary use: Side wall...
24" X 6" Steel Return Air Grille | HVAC Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 25.75"W X 7.75"H for 24x6 Duct Opening Return Air Grille for 24"x6" Duct Opening, White, Steel1/2"spaced fins set at 40 degrees.Primary use: Side wall...
20" X 30" Steel Return Air Filter Grille [Removable Face/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 22 5/8"W X 32 5/8"H for 20x30 Duct Opening Return Air Filter Grille for 20"x30" Duct Opening, White, Steel* 1/2"spaced fins set at...
30" X 6" Steel Return Air Grille | HVAC Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 31.75"W X 7.75"H for 30x6 Duct Opening Return Air Grille for 30"x6" Duct Opening, White, Steel1/2"spaced fins set at 40 degrees.Primary use: Side wall...
24" X 6" Steel Return Air Grille | HVAC Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 25.75"W X 7.75"H for 24x6 Duct Opening Return Air Grille for 24"x6" Duct Opening, White, Steel1/2"spaced fins set at 40 degrees.Primary use: Side wall...
