28" X 10" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 30 5/8" X 12 5/8"] Powder-Coat Perfect for sidewall or ceiling 190RF 10X20 FBA crafted from heavy gauge Compatible With Duct 7in

Perfect for sidewall or ceiling installation

Filter Grille features a user-friendly plastic latch that requires no screwdriver for opening

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actual front end outer dimensions are approximately 20 5/8" width X 28 5/8" height

+ Product Details Size - 25"w X 36"h is the size for the duct opening measurement only

28" X 10" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 30 5 8" X 12 5 8"] Powder Coat Perfect for sidewall or ceiling 190RF 10X20 FBA crafted from heavy gauge Compatible With Duct 7in Perfect for sidewall or ceiling installation Filter Grille features a user friendly plastic latch that requires no screwdriver for opening