34" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible With Duct 6in Universal Fit – With dimensions

Universal Fit – With dimensions of 4-1/8" wide x 7-1/16" high x 2-1/8"

+ Product Details Size – 12"w X 12"h

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 28" OR 28" X 14" duct opening (measured at the opening)

+ Product Details Size - 26"w X 14"h is the size for the duct opening measurement only

adds a luxurious touch to any home

34" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible With Duct 6in Universal Fit – With dimensions+ Product Details Perfect Fit & Easy Sizing Designed for a 34" x 8" Or 8" x 34" duct opening (measured at the opening), with actual outer dimensions of 36. 5" W x 10. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 33. 75" x 7. 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