16"W X 28"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 29.75"H] Color_R-4.2 Yellow border-radius: 8px

border-radius: 8px

much more than required 700 PSI for R410

Operating temperature from -40°f to +248°f [-40°c to +120°c]

Premium Plated Finish and Modern Contempo Design Forming a Luxurious Piece

+ Product Details Size - 20"w X 25"h is the size for the duct opening measurement only

16"W X 28"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 29.75"H] Color_R-4.2 Yellow border-radius: 8px+ Product Details Size 16"w X 28"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 75" width X 29. 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