20"W X 25"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 21.875"W X 26.875"H] Return Grille Actual Filter Size – 35

Actual Filter Size – 35 3/4"w x 7 3/4" x 1"

Actual Filter Size – 7 3/4"w x 15 3/4" x 1"

efficient airflow

+ Product Details Size - 8"w X 16"h X 2"d (for duct opening measurement only)

20"W X 25"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 21.875"W X 26.875"H] Return Grille Actual Filter Size – 35+ Product Details Size 20"w X 25"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 875" width X 26. 875" height. High Quality High quality aluminum with counter sunk screw holes (screws included) and no sharp edges. Design Unrestricted airflow For Your HVAC system noise free components no vibrating louvers etc. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was