12" X 26" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 14 5/8" X 28 5/8"] Floor Grille Heavier gauge than needed

Heavier gauge than needed

The tool-free latch allows hassle-free maintenance

Energy Efficient – Air-tight inner core decreases the pressure loss and provides a more hygienic environment - high energy efficient / No fiberglass erosion into air stream

+ Product Details Size - 6"w X 34"h is the size for the duct opening measurement only

12" X 26" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 14 5/8" X 28 5/8"] Floor Grille Heavier gauge than needed+ Product Details Size 12"w X 26"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 14 5 8" width X 28 5 8" height Actual Filter Size 11 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 Location Sidewall and ceiling Design Removable door face for easy filter change & cleaning uses a 1" thick filter. Our filter