Jandy Pro Series Thermal Regulator | R0589700 Paramount Bio-Dex CART32 Spray Cartridge Cleaner

Bio-Dex CART32 Spray Cartridge Cleaner is a spray cleaner designed for cartridge filters used in pool and spa filtration systems

The MIRRO-FLAME reflective porcelain finish enhances flame visibility by bouncing light within the firebox

Optimize your system’s performance with the PresAir Vacuum Switch - VS12506E

weather-resistant materials for long-lasting durability

Jandy Pro Series Thermal Regulator | R0589700 Paramount Bio-Dex CART32 Spray Cartridge CleanerWhat This Part Is Used For The Jandy R0589700 thermal regulator is a heater internal component used to manage water temperature behavior as it moves through the heater. It is found inside compatible Jandy Pro Series heaters and is typically serviced when heater performance becomes inconsistent. Why This Part Matters When a thermal regulator sticks or degrades, the heater can run erratically and may struggle to maintain stable temperature. Symptoms can