30"W X 6"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75"W X 7.75"H] Ceiling + Product Details Size - 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
30"W X 6"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 31.75"W X 7.75"H] Ceiling + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 32"w X 25"h is the size for the duct opening measurement only Overall Size: