14" X 25" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 16 5/8" X 27 5/8"] Color_R-4.2 Yellow And is classified as Class

And is classified as Class 1 Fire Proof - B1

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Elevate your space with hassle-free functionality and experience superior ventilation today

[Outer Dimensions: 32

Quality Packaging – Carefully shrink wrapped with cardboard backing to prevent damage in shipment

14" X 25" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 16 5/8" X 27 5/8"] Color_R-4.2 Yellow And is classified as Class+ Product Details Size 14"w X 25"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 16 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