20"W X 24"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 21.75"W X 25.75"H] Copper Coil-Insulated Line Set actual front end outer dimensions

actual front end outer dimensions are 15

Pressure rating: 2300 to 6500 psi

including Ductless Mini-Split

Watch the video

this grille boasts a natural warmth and fine finish

20"W X 24"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 21.75"W X 25.75"H] Copper Coil-Insulated Line Set actual front end outer dimensions+ Product Details Size 20"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 75" width X 25. 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