16" X 8" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 18 5/8" X 10 5/8"] w12h12 Perfect for sidewall or ceiling 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
Perfect for sidewall or ceiling installation
Installation is hassle-free
+ Product Description Enhance your ventilation system with our high-quality grilles and registers
Insulation – A thick blanket of fiberglass insulation provides you with an R-Value of 4
+ Product Details Size - 30"w X 2"h is the size for the duct opening measurement only
16" X 8" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 18 5 8" X 10 5 8"] w12h12 Perfect for sidewall or ceiling 4 X 12 Is CRFG2028 Width_14in Perfect for sidewall or ceiling installation Installation is hassle free