14" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Frame - * Filter Included * [Outer Dimensions: 16 5/8" X 32 5/8"] Fixed Blades with Damper + Product Details Size - Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size - 24"w X 4"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 38 5/8" width X 36 5/8" height

allow you to customize airflow direction with ease

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

this thermostat guard combines dependable security with a professional and attractive appearance

14" X 30" Steel Return Air Filter Grille for 1" Filter Removable Frame * Filter Included * [Outer Dimensions: 16 5 8" X 32 5 8"] Fixed Blades with Damper + Product Details Size Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size 24"w X 4"h is the size for the duct opening measurement only actual front end outer dimensions are approximately 38 5 8" width X 36 5 8" height