10"W X 24"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 25.75"H] Filter Grille + Product Details Size - 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
10"W X 24"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 11.75"W X 25.75"H] Filter Grille + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 14"w X 6"h is the size for the duct opening measurement only and scratch resistant surface that enhances the aesthetics of any room