20" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter fixed bar Actual Front End Outer Dimensions

Actual Front End Outer Dimensions Are 26" Width X 8" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

of up to 300m3/h

+ Product Details Size – 18"w X 26"h is the size for the duct opening measurement only

+ Product Details Size – 14" x 20" or 20" x 14" is the size for the duct opening measurement only

Actual Filter Size – 25 3/4"w x 11 3/4" x 1"

20" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter fixed bar Actual Front End Outer Dimensions+ Product Details Perfect Fit & Easy Sizing Designed for a 20" x 32" OR 32" x 20" duct opening (measured at the opening), with actual outer dimensions of 22. 5" W x 34. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 19. 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