18" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter RV Mobile Home Click Add to Cart now

Click Add to Cart now & enjoy a new updated refreshing look of your room

+ Product Details Size – 34"w X 16"h is the size for the duct opening measurement only

this solid-base guard ensures long-lasting performance with minimal hassle

+ Product Details Size – 14"w X 30"h is the size for the duct opening measurement only

18" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter RV Mobile Home Click Add to Cart now+ Product Details Perfect Fit & Easy Sizing Designed for a 18" x 32" OR 32" x 18" duct opening (measured at the opening), with actual outer dimensions of 20. 5" W x 34. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 17. 75" x 31. 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