Filters to keep the water in your Intex Inflatable Spa in top condition.
- The S1 Cartridge Filter is sure to keep your PureSpaTM 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
- Comes with two S1 filter cartridges