US$ 125.00
ensuring accurate thermostat operation
+ Product Details Perfect Fit & Easy Sizing - Designed for a 12" x 20" or 20" x 12" duct opening (measured at the opening)
polished look
75"H – fits a 20" X 6" duct opening
Perforated steel grille for return air flow
26" x 28" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Round Damper Ring ensuring accurate thermostat operation+ Product Details Perfect Fit & Easy Sizing Designed for a 26" x 28" OR 28" x 26" duct opening (measured at the opening), with actual outer dimensions of 28. 5" W x 30. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 25. 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
US$ 125.00
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