26"W X 24"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 27.75"W X 25.75"H] flat stamped steel + Product Details Size - 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
26"W X 24"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 27.75"W X 25.75"H] flat stamped steel + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 25"w X 18"h is the size for the duct opening measurement only + Product Details Size 20"w X 8"h is the size for the duct opening measurement only