14" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w28h28 actual front end outer dimensions

actual front end outer dimensions are approximately 25

Filter Grille features a user-friendly plastic latch that requires no screwdriver for opening

actual front end outer dimensions are 15

+ Product Description Upgrade your HVAC system with our 8" Round Air Vent Supply Grille

Actual Filter Size – 23 3/4"w x 11 3/4" x 1"

14" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w28h28 actual front end outer dimensions+ Product Details Perfect Fit & Easy Sizing Designed for a 14" x 24" OR 24" X 14" duct opening (measured at the opening), with actual outer dimensions of 16. 5" W x 26. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 13. 75" x 23. 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