36" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter d transparent design that complements any

transparent design that complements any setting

Actual Filter Size – 24 3/4"w x 27 3/4" x 1"

Center Core is Removable for Easy Access and Maintence

+ Product Details Size – 8"w X 14"h is the size for the duct opening measurement only

36" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter d transparent design that complements any+ Product Details Perfect Fit & Easy Sizing Designed for a 36" x 22" OR 22" x 36" duct opening (measured at the opening), with actual outer dimensions of 38. 5" W x 24. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 35. 75" x 21. 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