30" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Material_Steel + Product Details Size –

+ Product Details Size – 6"w X 6"h is the size for the duct opening measurement only

Actual Front End Outer Dimensions Are 18" Width X 5" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

these airflow control components provide you with effortless control over your indoor environment

actual front end outer dimensions are approximately 34 5/8" width X 18 5/8" height

Installation Location – Floor

30" x 6" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Material_Steel + Product Details Size –+ Product Details Perfect Fit & Easy Sizing Designed for a 30" x 6" OR 6" x 30" duct opening (measured at the opening), with actual outer dimensions of 32. 5" W x 8. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 29. 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