26" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Insulated Line and Diffusers

and Diffusers

875" width X 21

Noise free components - No vibrating louvers etc

Actual Filter Size – 11 3/4"w x 13 3/4" x 1"

26" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Insulated Line and Diffusers+ Product Details Perfect Fit & Easy Sizing Designed for a 26" x 32" OR 32" x 26" duct opening (measured at the opening), with actual outer dimensions of 28. 5" W x 34. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 25. 75" x 31. 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