26" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Round Damper Ring screws same color as vent

screws same color as vent cover

actual front end outer dimensions are approximately 27 5/8" width X 27 5/8" height

+ Product Details Size – 22"w X 32"h is the size for the duct opening measurement only

+ Product Details Size - 32"w X 20"h is the size for the duct opening measurement only

Easy Installation – Includes all necessary screws for quick and hassle-free setup

26" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Round Damper Ring screws same color as vent+ Product Details Perfect Fit & Easy Sizing Designed for a 26" x 10" OR 10" x 26" duct opening (measured at the opening), with actual outer dimensions of 28. 5" W x 12. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 25. 75" x 9. 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