16"W X 18"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 19.75"H] w25h25 our carefully crafted products offer

our carefully crafted products offer superior performance

Experience the difference in quality with our sleek design and hassle-free functionality

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Insulation – A thick blanket of fiberglass insulation provides you with an R-Value of 4

+ Product Details Size - 26"w X 8"h is the size for the duct opening measurement only

16"W X 18"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 19.75"H] w25h25 our carefully crafted products offer+ Product Details Size 16"w X 18"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 75" width X 19. 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