36"W X 32"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 37.75"W X 33.75"H] Powder-Coat With a 5" diameter for

With a 5" diameter for the duct opening measurement

+ Product Details Size - The listed 5" diameter refers specifically to the size of the duct opening

much more than required 700 PSI for R410

+ Product Details Size – 2"w X 14"h is the size for the duct opening measurement only

36"W X 32"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 37.75"W X 33.75"H] Powder-Coat With a 5" diameter for+ Product Details Size 36"w X 32"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 37. 75" width X 33. 75" height. Design Easy unrestricted airflow for your HVAC system 50 angled to provide maximum airflow. High Quality Solid stamped steel with counter sunk screw holes (screws included) and no sharp edges. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was just