8" Round Return Air Vent Grille With Sponge Gasket And Mounting Frame - HVAC Vent Duct Register Cover [Outer Dimensions: 10"] Filter Grille + Product Details Size - Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size - 30"w X 10"h is the size for the duct opening measurement only

+ Product Details Size – 20"w X 36"h is the size for the duct opening measurement only

Overall Size:

order a 14x20 grille

Suitable for medium-pressure applications

8" Round Return Air Vent Grille With Sponge Gasket And Mounting Frame HVAC Vent Duct Register Cover [Outer Dimensions: 10"] Filter Grille + Product Details Size Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size 30"w X 10"h is the size for the duct opening measurement only + Product Details Size – 20"w X 36"h is the size for the duct opening measurement only