Zodiac Jandy JXi 400 Natural Gas Fuel Orifice Kit (R0591604) checkvalves Helps restore fixed-flow jet output

Helps restore fixed-flow jet output

Rated at 20 amps and 24VDC for compatible control-board applications

That helps restore both appearance and practical coverage without replacing the anchor itself

A pre-wired harness is useful because it helps simplify service by providing the connection lead in a ready-to-install format rather than forcing the technician to build the wiring from scratch

The Waterway 550-4390 outlet elbow assembly is designed for compatible Crystal Water 36 square foot D

Zodiac Jandy JXi 400 Natural Gas Fuel Orifice Kit (R0591604) checkvalves Helps restore fixed-flow jet outputMade for restoring the right fit during repairs, Zodiac Jandy JXi 400 Natural Gas Fuel Orifice Kit (R0591604) is a replacement heater parts component for Jandy JXi heater applications. It is used for metering gas flow for the listed fuel type and heater size, and it supports proper burner performance after fuel system service. For JXi heaters, matching the exact service kit matters because combustion, water flow, and control components are tightly