10"W X 4"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 5.75"H] Width_22in allowing unrestricted airflow for optimal

allowing unrestricted airflow for optimal HVAC performance

Check for blockages in the pipes or pump

Measure the size of the vent opening

+ Product Details Size - 26"w X 12"h X 2"d (for duct opening measurement only)

Experience noise-free airflow and a healthier environment thanks to our grille's innovative design

10"W X 4"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 5.75"H] Width_22in allowing unrestricted airflow for optimal+ Product Details Size 10"w X 4"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" width X 5. 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 waxed.