26" X 22" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 28 5/8" X 24 5/8"] w32h32 Premium Airflow Efficiency - High-performance

Premium Airflow Efficiency - High-performance cube core eggcrate design allows 95% airflow efficiency

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

Actual Filter Size – 13 3/4"w x 19 3/4" x 1"

ensuring optimal circulation throughout your space

Actual Filter Size – 21 3/4"w x 25 3/4" x 1"

26" X 22" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 28 5/8" X 24 5/8"] w32h32 Premium Airflow Efficiency - High-performance+ Product Details Size 26"w X 22"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 28 5 8" width X 24 5 8" height Actual Filter Size 25 3 4"w x 21 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.