34" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w24h24 const dt = event

const dt = event

HVAC Premium has been providing superior quality service for many years

+ Product Details Size – 25"w X 12"h is the size for the duct opening measurement only

12"w X 8"h Is The Size For The Duct Opening Measurement Only

75"H – fits a 16" X 16" duct opening

34" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w24h24 const dt = event+ Product Details Perfect Fit & Easy Sizing Designed for a 34" x 6" Or 6" x 34" duct opening (measured at the opening), with actual outer dimensions of 36. 5" W x 8. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 33. 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