14" X 26" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 16 5/8" X 28 5/8"] w14h14 + How To Measure A

+ How To Measure A Round Vent Overall Size:

with actual outer dimensions of 22

providing superior air distribution throughout your space

+ Product Details Size - 25"w X 4"h is the size for the duct opening measurement only

By simply measuring the width or the length of the vent

14" X 26" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 16 5/8" X 28 5/8"] w14h14 + How To Measure A+ Product Details Size 14"w X 26"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 16 5 8" width X 28 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