22" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w12h12 Actual Filter Size – 15

Actual Filter Size – 15 3/4"w x 27 3/4" x 1"

ensuring consistent and efficient air distribution throughout your space

please note that the total outer dimensions of the grille measure 16" in diameter

+ Product Details Size – 16"w X 25"h is the size for the duct opening measurement only

+ Product Details Size - 22"w X 16"h is the size for the duct opening measurement only

22" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w12h12 Actual Filter Size – 15+ Product Details Perfect Fit & Easy Sizing Designed for a 22" x 12" OR 12" x 22" duct opening (measured at the opening), with actual outer dimensions of 24. 5" W x 14. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 21. 75" x 11. 75" x 1" Premium Airflow Efficiency High performance cube core eggcrate design allows 95% airflow efficiency, reducing energy costs and maximizing HVAC system lifespan. Durable, Rust Free Aluminum