30" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w6h6 Filter Size - 7

Filter Size - 7

actual front end outer dimensions are approximately 30 5/8" width X 18 5/8" height

while its modern design complements any space

+ Product Details Size – 12"w X 20"h is the size for the duct opening measurement only

+ Product Details Size – 34"w X 20"h is the size for the duct opening measurement only

30" x 22" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w6h6 Filter Size - 7+ Product Details Perfect Fit & Easy Sizing Designed for a 30" x 22" OR 22" x 30" duct opening (measured at the opening), with actual outer dimensions of 32. 5" W x 24. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 29. 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