20"W X 14"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 21.875"W X 15.875"H] w24h24 /* more vertical + left

/* more vertical + left spacing */ } /* OPEN STATE */ #hvac-product-accordion

this filter grille never rusts and withstands long-term use in any environment

+ Product Details Size - 26"w X 8"h X 2"d (for duct opening measurement only)

+ Product Details Size - The listed 10" diameter refers specifically to the size of the duct opening

+ Product Details Size - 28"w X 26"h X 2"d (for duct opening measurement only)

20"W X 14"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 21.875"W X 15.875"H] w24h24 /* more vertical + left+ Product Details Size 20"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 875" width X 15. 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