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Fits Raypak Avia 264A & 404A Heaters: Specifically designed for safe and reliable operation
installing new outlet fittings to ensure strong water flow
What should I do if the 273550 valve leaks after online installation
Safeguards Heating System: Protects your JXI Heater against potential damage
Raypak Header Kit For Avia 264A & 404A | 019050F Thermal Cut Off Switch for raypak digital Fits Raypak Avia 264A &Raypaks 019050F Inlet Outlet Header Kit is a genuine OEM header assembly for Avia 264A and 404A heaters, also fitting NiTek 018044 and 018045. This kit restores the inlet and outlet header connections, ensuring proper sealing and water passage through the heaters firebox. Built from corrosion resistant, heat rated materials, it resists chemical wear and repeated thermal stress. OEM integration ensures that sensors and high limit switches remain