14"w X 10"h Aluminum Adjustable Return/Supply HVAC Air Grille Fixed Blades with Damper actual front end outer dimensions

actual front end outer dimensions are approximately 23

+ Product Description Upgrade your HVAC system with a high-quality aluminum return grille designed for a clean

+ Product Details Size – 16"w X 6"h is the size for the duct opening measurement only

Conveniently taped together as a single piece

R value rating of insulation - R3

14"w X 10"h Aluminum Adjustable Return/Supply HVAC Air Grille Fixed Blades with Damper actual front end outer dimensions+ Product Details Size 14"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 85" width X 11. 85" height. High Quality Rigid aluminum construction with counter sunk screw holes (screws included) and no sharp edges. Installation Location Sidewall and ceiling. Design Unrestricted airflow for your HVAC system adjustable one way louver with full horizontal airflow directional control single