22"W X 16"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 23.75"W X 17.75"H] 18" Diameter + Product Details Size - 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
+ Product Details Size - 16"w X 6"h is the size for the duct opening measurement only
+ Product Details Size - 28"w X 16"h is the size for the duct opening measurement only
With these options
actual front end outer dimensions are approximately 35
85" height
22"W X 16"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 23.75"W X 17.75"H] 18" Diameter + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 16"w X 6"h is the size for the duct opening measurement only + Product Details Size 28"w X 16"h is the size for the duct opening measurement only