24" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Filter Grille + Product Description Upgrade your

+ Product Description Upgrade your HVAC system with our 5" Round Air Vent Supply Grille

Actual Filter Size – 27 3/4"w x 35 3/4" x 1"

Design – Heavy gauge steel

+ Product Details Size - 14" X 14" is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 16" OR 16" x 24" duct opening (measured at the opening)

24" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Filter Grille + Product Description Upgrade your+ Product Details Perfect Fit & Easy Sizing Designed for a 24" x 34" OR 34" x 24" duct opening (measured at the opening), with actual outer dimensions of 26. 5" W x 36. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 23. 75" x 33. 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