22" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w14h14 + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 32" x 32" duct opening (measured at the opening)

Optional Butterfly Damper Available At Asin: B007CNEL1W

Actual Filter Size – 13 3/4"w x 21 3/4" x 1"

+ Product Details Size - 8"w X 26"h is the size for the duct opening measurement only

where form meets function flawlessly

22" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w14h14 + Product Details Perfect Fit+ Product Details Perfect Fit & Easy Sizing Designed for a 22" x 16" OR 16" x 22" duct opening (measured at the opening), with actual outer dimensions of 24. 5" W x 18. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 21. 75" x 15. 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