Availability: Usually ships within 1-2 business days
Easy-to-use cartridge containing natural purifying minerals known to help control bacteria and prevent algae.
- Simplifies water care by reducing sanitizer demand.
- Improves filter efficiency.
- Formulated for use with bromine, chlorine, ozone and non-chlorine shock.
- Fits most filters.
- Lasts up to four months in spas up to 1000 gallons.
Tips: Always drain and refill spa and replace cartridge every 3 to 4 months. Leisure Time recommends cleaning the spa filter with SPA INSTANT CARTRIDGE CLEAN instant spray-on cleaner or SPA CARTRIDGE FILTER CLEAN deep-cleaning soaking formula.
Compatible With: Chlorine, bromine, ozone and non-chlorine shock.