28" X 14" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 30 5/8" X 16 5/8"] w30h30 display: inline-flex

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this grille offers durability and resistance to rust and corrosion

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+ Product Details Size – 10" x 24" or 24" x 10" is the size for the duct opening measurement only

1-1/8” - 2334 PSI

28" X 14" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 30 5/8" X 16 5/8"] w30h30 display: inline-flex+ Product Details Size 28"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 30 5 8" width X 16 5 8" height High Quality high quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location sidewall and ceiling Design removable door face for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on