30"W X 14"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75"W X 15.75"H] Return Grille 3/8” - 4223 PSI

3/8” - 4223 PSI

1/4” - 6518 PSI

+ Product Spec Sheet Aluminum Return Grille Spec Sheet

This thoughtful design ensures optimal air circulation for your HVAC system

the second number represents the height

30"W X 14"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75"W X 15.75"H] Return Grille 3/8” - 4223 PSI+ 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. 75" width X 15. 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