26" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Color_R-8.0 Pink Made of high quality aluminum

Made of high quality aluminum that will never rust

+ Product Details Size – 10"w X 4"h is the size for the duct opening measurement only

75"H – fits a 6" X 6" duct opening

Actual Filter Size – 13 3/4"w x 29 3/4" x 1"

+ Product Details Size - 30"w X 36"h is the size for the duct opening measurement only

26" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Color_R-8.0 Pink Made of high quality aluminum+ Product Details Perfect Fit & Easy Sizing Designed for a 26" x 16" OR 16" x 26" duct opening (measured at the opening), with actual outer dimensions of 28. 5" W x 18. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 25. 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