16" x 24" or 24" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Outdoor Vent Covers + Product Details Size –

+ Product Details Size – 24"w X 14"h is the size for the duct opening measurement only

1/4" - 6518 PSI

this piece is the perfect touch of class you need to add to your decor

with actual front end outer dimensions of 8"

The grille comes with all necessary screws for a secure fit

16" x 24" or 24" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Outdoor Vent Covers + Product Details Size –+ Product Details Perfect Fit & Easy Sizing Designed for a 16" x 24" OR 24" X 16" duct opening (measured at the opening), with actual outer dimensions of 18. 5" W x 26. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 15. 75" x 21. 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