Intex Pure Spa S1 Filter - Type S1
These filter cartridges are suitable for all whirlpools in the Intex Hot Tub Pure Spa series. They filter the smallest impurities out of the water. Always ensure that the filter cartridges are cleaned or replaced at regular intervals. This is the only way to guarantee crystal-clear whirlpool water. The filter cartridges are supplied in a double pack for €14 but can be sold individually.