Pay in 4 interest-free payments of $37.50 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
total alkalinity and calcium hardness
Bottle includes 25 test strips and tests from 1000-3000 ppm salt levels
Extend the life of the SmartChlor Cartridge
Circulate spa water for an hour before adding other products
Color: Warm Gray
Freshwater™ IQ Replacement Sensor - For Freshwater™ IQ Salt System Hot Tubs Calcium Remover total alkalinity and calcium hardnessFreshwater IQ Smart Monitoring System Replacement Sensor for Freshwater IQ Salt System Hot Tubs. The Freshwater IQ Sensor should be replaced every 12 months. The replacement sensor attaches to the existing controller. The sensor works with the Freshwater IQ Smart Monitoring System available on 2024+ Hot Spring Highlife & Limelight Collection hot tubs and select Caldera Spas Utopia & Paradise Series hot tubs. Instructions on how to replace the IQ
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