10" X 25" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 12 5/8" X 27 5/8"] Compatible with Duct 3" actual front end outer dimensions

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

Electrical Connections: Turn off the main power supply before making any electrical connections

+ Product Details Size – 4"w X 10"h or 10" x 4" is the size for the duct opening measurement only

+ Product Details Size - 16"W X 6"H is (for duct opening measurement only)

10" X 25" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 12 5/8" X 27 5/8"] Compatible with Duct 3" actual front end outer dimensions+ Product Details Size 10"w X 25"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 12 5 8" width X 27 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