24" X 18" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 26 5/8" X 20 5/8"] Insulated Line Set actual front end outer dimensions

actual front end outer dimensions are approximately 18 5/8" width X 38 5/8" height

Achieve the perfect airflow with adjustable control by rotating the middle disk

actual front end outer dimensions are approximately 32 5/8" width X 22 5/8" height

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Works for all Air Conditioning applications including Ductless Mini-Split

24" X 18" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 26 5/8" X 20 5/8"] Insulated Line Set actual front end outer dimensions+ Product Details Size 24"w X 18"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 26 5 8" width X 20 5 8" height. High Quality high quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location Ceiling Design Fixed hinged for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on your fingers and