32" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible With Duct 12in 1-1/8” - 2334 PSI

1-1/8” - 2334 PSI

3/8” - 4223 PSI

Ideal for Walls & Ceilings: Designed for seamless installation in standard 16" X 6" duct openings

+ Product Details Size - 26"w X 14"h is the size for the duct opening measurement only

32" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible With Duct 12in 1-1/8” - 2334 PSI+ Product Details Perfect Fit & Easy Sizing Designed for a 32" x 34" Or 34" x 32" duct opening (measured at the opening), with actual outer dimensions of 34. 5" W x 36. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 31. 75" x 33. 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