16" x 24" or 24" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible With Duct 12in our coils offer from 2300

our coils offer from 2300 to 6500 PSI

+ Product Details Size – 6" x 30" or 30" x 6" is the size for the duct opening measurement only

Actual Filter Size – 25 3/4"w x 31 3/4" x 1"

+ Product Details Size – 12" x 34" or 34" x 12" is the size for the duct opening measurement only

Discover this game-changer at HVACPremium

16" x 24" or 24" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible With Duct 12in our coils offer from 2300+ Product Details Perfect Fit & Easy Sizing Designed for a 16" x 24" OR 24" X 16" duct opening (measured at the opening), with actual outer dimensions of 18. 5" W x 26. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 15. 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