16" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible with Duct 8" Powder-Coat Finish – smooth

Powder-Coat Finish – smooth

Pressure Rating: 2100 to 7000 PSI

+ Product Details Size – 25"w X 14"h is the size for the duct opening measurement only

Actual Filter Size – 9 3/4"w x 27 3/4" x 1"

Actual Filter Size – 7 3/4"w x 33 3/4" x 1"

16" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible with Duct 8" Powder-Coat Finish – smooth+ Product Details Perfect Fit & Easy Sizing Designed for a 16" x 8" OR 8" X 16" duct opening (measured at the opening), with actual outer dimensions of 18. 5" W x 10. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 15. 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