Sirona™ Calcium Booster 32 fl.oz - Liquid Calcium Hardness Increaser for Hot Tubs Freshwater Smart Monitoring System Freshwater™ IQ Smart Monitoring System

Freshwater™ IQ Smart Monitoring System Replacement Sensor for Freshwater™ IQ Salt System Hot Tubs

filtration

Blue Top Hot Tub Filter is used in the Hot Spring Limelight Collection model years 2018 - current

The gray SmartChlor cartridge lasts up to 4 weeks and the blue Mineral cartridge lasts up to 4 months

• Adjustable leg that adjusts for width of spa side fits almost every hot tub

Sirona™ Calcium Booster 32 fl.oz - Liquid Calcium Hardness Increaser for Hot Tubs Freshwater Smart Monitoring System Freshwater™ IQ Smart Monitoring SystemSirona Calcium Booster is an efficient calcium hardness increaser for hot tubs and spas. The liquid formulation quickly dissolves in hot tub water to immediately raise the level of calcium hardness. 1 fl. oz of Sirona Calcium Booster will raise the calcium hardness 7ppm in 500 gallons of water. Size: 32 fl. oz Sirona Calcium Booster is compatible with almost all hot tub sanitization systems such as silver ion granulated chlorine systems, salt systems,