US$ 36.00
designed for superior airflow control and noise-free operation
+ Product Details Perfect Fit & Easy Sizing - Designed for a 26" x 24" OR 24" x 26" duct opening (measured at the opening)
with actual outer dimensions of 28
With a 6" diameter for the duct opening measurement
14" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 2-Way designed for superior airflow control+ Product Details Perfect Fit & Easy Sizing Designed for a 14" x 8" or 8" x 14" duct opening (measured at the opening), with actual outer dimensions of 16. 5" W x 10. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 13. 75" x 7. 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$ 36.00
US$ 2449.50
US$ 22.00
US$ 4450.00
US$ 4065.00
US$ 21.90
US$ 30.00
US$ 5999.50
US$ 32.99