FreshWater Salt System Cartridge - Water Treatment Replacement Cartridge for Spas & Hot Tubs - Easy Maintenance - Supports Natural-Feeling Water to Help Prevent Dry Eyes & Itchy Skin (3 Pack)

Easy Spa & Hot Tub Maintenance: This FreshWater Salt System Cartridge helps your spa water stay clean and sanitized with minimal time and effort, so you can spend less time cleaning and more time relaxing

Long-Lasting Performance: Each water treatment replacement cartridge lasts up to four months, providing consistent water treatment and reliable care for your spa salt system

Advanced Water Treatment: This salt system utilizes a titanium chlorine generator to automatically produce chlorine from salt, ensuring effective water treatment for your spa and hot tub

Conserve Water with Spa Care Routine: With fewer additives, your spa water can stay clean and fresh for up to a full year before being drained and refilled; this conserves water, saves you money and reduces time spent on complicated water treatment

Compatible with Hot Spring & Caldera Spas: This salt water system replacement cartridge is designed for Hot Spring Highlife, Limelight and Hot Spot Collection spa models and Caldera Spas Utopia, Paradise and Vacanza Series spa models