10" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 12 5/8" X 12 5/8"] Height_24in it is concealed and impenetrable

it is concealed and impenetrable

the kit features pre-flared ends with nuts

With our replacement air filters

Can be hooked up with our "Butterfly Dampers" for precise airflow control

+ Product Details Size & Compatibility – The size of the side round ceiling box is 10" X 10" X 6" and it is compatible with duct 6"

10" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 12 5/8" X 12 5/8"] Height_24in it is concealed and impenetrable+ Product Details Size 10"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 12 5 8" width X 12 5 8" height Actual Filter Size 9 3 4"w x 9 3 4" x 1" High Quality High quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location Sidewall and ceiling Design Removable door face for easy filter change & cleaning uses a 1" thick filter. Our