32" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Insulated Line Set adds an extra layer of

adds an extra layer of protection

Actual Front End Outer Dimensions Are 16" Width X 5" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

Actual Front End Outer Dimensions Are 14" Width X 10" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

Experience enhanced indoor comfort with our 8" Radial Damper

Perfect for sidewall or ceiling installation

32" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Insulated Line Set adds an extra layer of+ Product Details Perfect Fit & Easy Sizing Designed for a 32" x 12" OR 12" x 32" duct opening (measured at the opening), with actual outer dimensions of 34. 5" W x 14. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 31. 75" x 11. 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