30" x 28" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Round Damper Ring actual front end outer dimensions

actual front end outer dimensions are approximately 27 5/8" width X 24 5/8" height

this piece is a perfect touch of class you need to add to your decor

this thermostat guard combines dependable security with a professional and attractive appearance

+ Product Details Size - 14"w X 12"h is the size for the duct opening measurement only

this register is available in 2-way

30" x 28" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Round Damper Ring actual front end outer dimensions+ Product Details Perfect Fit & Easy Sizing Designed for a 30" x 28" OR 28" x 30" duct opening (measured at the opening), with actual outer dimensions of 32. 5" W x 30. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 29. 75" x 27. 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