30"W X 25"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75"W X 26.75"H] w16h16 75" width X 23 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
75" width X 23
plus { display: inline-block
75" width X 11
+ Product Details Size - 4"w X 18"h is the size for the duct opening measurement only
thanks to counter-sunk screw holes and included screws
30"W X 25"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 31.75"W X 26.75"H] w16h16 75" width X 23 4 X 12 Is CRFG2028 Width_14in 75" width X 23 plus { display: inline block