14"W X 30"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 15.75"W X 31.75"H] 18in diameter Choose our premium HVAC grilles

Choose our premium HVAC grilles and registers for long-lasting durability

DIY projects

But they are also the most visible representation of you air system

Works for all Air Conditioning applications including Ductless Mini-Split

75" width X 31

14"W X 30"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 15.75"W X 31.75"H] 18in diameter Choose our premium HVAC grilles+ Product Details Size 14"w X 30"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" width X 31. 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