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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Operating temperature from -40°f to +248°f [-40°c to +120°c]
+ Product Details Size - 30"w X 4"h is the size for the duct opening measurement only
+ Product Details Size - 16"w X 25"h is the size for the duct opening measurement only
+ Product Details Perfect Fit & Easy Sizing - Designed for a 20" x 25" OR 25" x 20" duct opening (measured at the opening)
no sharp edges
16" x 20" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w18h18 Operating temperature from -40°f to+ Product Details Perfect Fit & Easy Sizing Designed for a 16" x 20" OR 20" X 16" duct opening (measured at the opening), with actual outer dimensions of 18. 5" W x 22. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 15. 75" x 19. 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$ 140.99
US$ 290.00
US$ 112.99