30"W X 20"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75"W X 21.75"H] w6h6 our coils offer from 2300

our coils offer from 2300 to 6500 PSI

actual front end outer dimensions are approximately 23

These grilles and registers give you an extra measure of quality that are visible to your family members and house guests

actual front end outer dimensions are approximately 11

Traditional HVAC systems were designed for cold air

30"W X 20"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75"W X 21.75"H] w6h6 our coils offer from 2300+ Product Details Size 30"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 75" width X 21. 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