24" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Adjustable Return 8-1/8"H x 4-5/8" W x

8-1/8"H x 4-5/8" W x 3-5/8"D

Install 2 Vents

+ Product Details Perfect Fit & Easy Sizing - Designed for a 6" x 32" or 32" x 6" duct opening (measured at the opening)

+ Product Details Size – 30" x 36" or 36" x 30" is the size for the duct opening measurement only

24" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Adjustable Return 8-1/8"H x 4-5/8" W x+ Product Details Perfect Fit & Easy Sizing Designed for a 24" x 8" OR 8" x 24" duct opening (measured at the opening), with actual outer dimensions of 26. 5" W x 10. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 23. 75" x 7. 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