25" X 12" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 27 5/8" X 14 5/8"] Width_20in + Product Details Size –

+ Product Details Size – 16" x 16" is the size for the duct opening measurement only

actual front end outer dimensions are approximately 10 5/8" width X 8 5/8" height

+ Product Details Size - 18"w X 20"h is the size for the duct opening measurement only

+ Product Details Size – 20"w X 30"h is the size for the duct opening measurement only

Easy clean Healthy air flow for your HVAC system - noise free components - no vibrating louvers etc

25" X 12" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 27 5/8" X 14 5/8"] Width_20in + Product Details Size –+ Product Details Size 25"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 27 5 8" width X 14 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