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Ensures Watertight Seal: This front housing helps create a secure
ensuring efficient and reliable heater operation
Streamlined Valve Operation – Easily control essential valve functions such as backwash
Scum Line and Waterline Ring Prevention: By using Pool Perfect Max
get OEM Jandy energy filter element R0374600 shipped today
Jandy Heat Exchanger Assembly For JXi 400 Heaters | R0589405 Swimming Pool Water Cleaner Ensures Watertight Seal: This frontThe OEM Jandy Heat Exchanger Assembly R0589405 is a high quality replacement part engineered for JXi 400 pool and spa heaters. Designed for efficient heat transfer, it supports consistent heating while optimizing energy use. Constructed from durable materials, this heat exchanger withstands harsh pool conditions and ensures long lasting performance. Replacing an old or damaged heat exchanger with this genuine Jandy component helps maintain peak heater
US$ 47.95
US$ 41.95
US$ 21.95
