14" X 32" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 16 5/8" X 34 5/8"] Material_Steel angle the louvers up for 4 X 12 Is CRFG2028 Width_14in

angle the louvers up for efficient cooling

+ Product Details Size - 30"w X 8"h is the size for the duct opening measurement only

Tough reinforced metallized polyester jacket - tear and puncture resistant

+ Product Description When it's time to upgrade your HVAC Vents in your house

Produced in accordance with ISO 9001-2008 Quality Management System

14" X 32" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 16 5 8" X 34 5 8"] Material_Steel angle the louvers up for 4 X 12 Is CRFG2028 Width_14in angle the louvers up for efficient cooling + Product Details Size 30"w X 8"h is the size for the duct opening measurement only