Description
The genuine Jandy Bypass Assembly R0453700 is a vital hydraulic regulation component designed to keep Jandy LXi pool and spa heaters running safely and efficiently. This assembly governs the internal water pathway, directing proper flow volume across the heat exchanger while shielding the unit from dangerous pressure spikes and thermal overload. Shipped complete with the bypass valve, sealing O-rings, and locking ring, it provides everything needed for a thorough installation. As an authentic Jandy replacement part, it meets strict factory performance standards and helps extend the service life of your heater through reliable flow management.
