25"W X 4"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 26.75"W X 5.75"H] w6h6 7/8" - 3397 PSI

7/8" - 3397 PSI

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Actual Filter Size – 23 3/4"w x 23 3/4" x 1"

+ Product Spec Sheet Aluminum Return Grille Spec Sheet

25"W X 4"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 26.75"W X 5.75"H] w6h6 7/8" - 3397 PSI+ Product Details Size 25"w X 4"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 26. 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.