Unicel Filters C-8417 Replacement Filter Cartridge For Hayward Star-Clear+ C-1750, Waterway Pro Clean 175; 4 oz, 175 sq-ft, 28-3/16 Inch
WARNING: The following product(s) can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov