34" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w25h25 Designed to seamlessly integrate with

Designed to seamlessly integrate with T-Bar vent covers in drop ceiling setups

Actual Filter Size – 23 3/4"w x 23 3/4" x 1"

and scratch-resistant surface that enhances the aesthetics of any room

with no sharp edges

+ Product Details Perfect Fit & Easy Sizing - Designed for a 8" x 12" or 12" x 8" duct opening (measured at the opening)

34" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w25h25 Designed to seamlessly integrate with+ Product Details Perfect Fit & Easy Sizing Designed for a 34" x 34" duct opening (measured at the opening), with actual outer dimensions of 36. 5" W x 36. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 33. 75" x 33. 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 from