Description
The Jandy Gasket Header Kit R0304300 is a factory-original sealing package engineered specifically for Jandy Hi-E2 pool and spa heaters, with a focus on models 220 and 350. This comprehensive kit supplies every gasket and sealing component necessary to create a leak-proof junction between the header and surrounding parts. Made from robust, pool-grade materials, these gaskets are designed to hold up against the heat, pressure, and constant moisture exposure found in aquatic heating environments. Timely gasket replacement preserves proper internal pressure, shields system components from water damage, and sustains heater efficiency. This OEM kit is your go-to solution for preventing leak-related performance issues.









