28" X 26" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 30 5/8" X 28 5/8"] White + Product Description Introducing our

+ Product Description Introducing our 24" Wooden Corner Baseboard Grille - a sophisticated addition to elevate your HVAC system and interior decor

+ Product Details Size – 10"w X 8"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 12 5/8" width X 10 5/8" height

+ Product Details High Quality - Aluminum housing on the outside and on the inside for the best insulation value

Refrigerant - 1/2" White Insulation - 50' Long

28" X 26" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 30 5/8" X 28 5/8"] White + Product Description Introducing our+ Product Details Size 28"w X 26"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 30 5 8" width X 28 5 8" height Actual Filter Size 27 3 4"w x 25 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.