20" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Black Our T bar drop ceiling

Our T bar drop ceiling grills are renowned for their exceptional 360-degree airflow capability

+ Product Details Perfect Fit & Easy Sizing - Designed for a 36" x 36" duct opening (measured at the opening)

actual front end outer dimensions are approximately 26 5/8" width X 10 5/8" height

+ Product Description Introducing our 24" Wooden Corner Baseboard Grille - a sophisticated addition to elevate your HVAC system and interior decor

20" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Black Our T bar drop ceiling+ Product Details Perfect Fit & Easy Sizing Designed for a 20" x 6" OR 6" x 20" duct opening (measured at the opening), with actual outer dimensions of 22. 5" W x 8. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 19. 75" x 5. 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 Made