22"W X 10"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 23.75"W X 11.75"H] w36h36 actual front end outer dimensions 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
actual front end outer dimensions are 11
+ Product Details Size - 20"w X 18"h is the size for the duct opening measurement only
+ Product Spec Sheet Floor Register Spec Sheet
efficient airflow
The grille features counter-sunk screw holes that prevent paint from peeling during installation
22"W X 10"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 23.75"W X 11.75"H] w36h36 actual front end outer dimensions 4 X 12 Is CRFG2028 Width_14in actual front end outer dimensions are 11 + Product Details Size 20"w X 18"h is the size for the duct opening measurement only