16"W X 32"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 33.75"H] steel And Meets/Beats ASTM B280 Standard

And Meets/Beats ASTM B280 Standard

& EN 13180 standards

+ Why HVAC Premium HVAC Premium has been providing superior quality service for many years

+ Product Details Size - 14"w X 4"h is the size for the duct opening measurement only

High Quality – Solid rigid steel body for durability and reliability with dampers operable by switch for airflow directional control

16"W X 32"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 33.75"H] steel And Meets/Beats ASTM B280 Standard+ Product Details Size 16"w X 32"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 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