4" X 10" or 10" X 4" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 5.75 X 11.75] white Technical Specifications – Voltage: 230V 4 X 12 Is CRFG2028 Width_14in

Technical Specifications – Voltage: 230V AC 50-60Hz

+ Product Details Size – Duct end cap is 16" X 10" | 26-gauge galvanized steel end cap

actual front end outer dimensions are approximately 42 5/8" width X 12 5/8" height -

Security: The access panel is equipped with a slotted lock

+ Product Details Size - 14"w X 34"h X 2"d (for duct opening measurement only)

4" X 10" or 10" X 4" Heavy Duty Floor Grille Fixed Blades Air Grille Brown [Outer Dimensions: 5.75 X 11.75] white Technical Specifications – Voltage: 230V 4 X 12 Is CRFG2028 Width_14in Technical Specifications – Voltage: 230V AC 50 60Hz + Product Details Size – Duct end cap is 16" X 10" 26 gauge galvanized steel end cap