18"W X 24"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 19.75"W X 25.75"H] w24h24 + Product Details Size -

+ Product Details Size - 16"w X 20"h is the size for the duct opening measurement only

Works for all Air Conditioning applications including Ductless Mini-Split

Elevate comfort while saving on bills with HVAC Premium's Aluminum Adjustable Return Grill

this grille is a testament to high standard craftsmanship

heat pump and centralized air ducted units

18"W X 24"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 19.75"W X 25.75"H] w24h24 + Product Details Size -+ Product Details Size 18"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 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