Intex Type S1 Hot Tub Filter Cartridge - 6 Pack

The S1 Cartridge Filter is sure to keep your PureSpa™ Jet Massage water clean and fresh. It is made with easy-to-clean, heavy duty Dacron paper, for the ultimate filtration. For maximum efficiency, clean cartridges each week and replace once a month or sooner.

WARNING: Reproductive Harm - BPA www.p65Warnings.ca.gov