30"w X 14"h Aluminum Adjustable Return/Supply HVAC Air Grille sidewall display === 'none') { dd

display === 'none') { dd

much more than the required 700 psi for r410

actual front end outer dimensions are approximately 9

+ Product Details Size – 30"w X 10"h is the size for the duct opening measurement only

30"w X 14"h Aluminum Adjustable Return/Supply HVAC Air Grille sidewall display === 'none') { dd+ Product Details Size 30"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 85" width X 15. 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