Pentair Manifold Kit | MasterTemp | 460748 AOP Pool Systems A failed or degraded O-ring

A failed or degraded O-ring in this position results in internal valve leakage or loss of flow control between the diverter and check valve sections — making this a direct-replacement service part when the valve develops a bypass or weep

If your pool has a high mineral content

Back port feed with 1-1/2" spigot connection

weather-resistant closure for the skimmer opening

Hayward Part Number ECX1031PAK5 Pack Quantity 5 flex tubes UPC 610377242981 Fits Into

Pentair Manifold Kit | MasterTemp | 460748 AOP Pool Systems A failed or degraded O-ringThe Pentair Manifold Kit (460748) is the OEM replacement manifold assembly for the MasterTemp 250K BTU pool heater specifically the 250NA (natural gas) and 250LP (liquid propane) models. This is a complete kit, not a single component. IMPORTANT: HEATER COMPONENT PROFESSIONAL SERVICE REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high voltage