Pay in 4 interest-free payments of $14.16 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
and durability
Actual Filter Size – 7 3/4"w x 31 3/4" x 1"
+ Product Details Size - 12"w X 32"h is the size for the duct opening measurement only
+ Product Details Size – 20" x 28" or 28" x 20" is the size for the duct opening measurement only
actual front end outer dimensions are approximately 12 5/8" width X 10 5/8" height
20" x 28" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Return and durability+ Product Details Perfect Fit & Easy Sizing Designed for a 20" x 28" OR 28" x 20" duct opening (measured at the opening), with actual outer dimensions of 22. 5" W x 30. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 19. 75" x 27. 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