24" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 26 5/8" X 14 5/8"] Material_Steel Both lines taped together every

Both lines taped together every 18in for easier handling & installation

Quality Packaging – carefully shrink wrapped with cardboard backing to prevent damage in shipment

Filter Size - 13

simplifying maintenance

Whether you're restoring an old Victorian or craftsman style home

24" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 26 5/8" X 14 5/8"] Material_Steel Both lines taped together every+ Product Details Size 24"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 26 5 8" width X 14 5 8" height Actual Filter Size 23 3 4"w x 11 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.