Pentair Sta-Rite MasterTemp/Max-E-Therm Tube Sheet O-Ring Kit [Qty 8] (460749)

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This eight-piece tube sheet O-ring kit supports heater repairs where the tube sheet sealing area has been accessed on compatible MasterTemp and Max-E-Therm models. Replacing these O-rings helps create a fresh seal at a critical water-side connection and can reduce the likelihood of repeat leaks after reassembly. It is a smart service item when repairing manifolds, heat exchanger connections, or related water-path components. Includes eight replacement tube sheet O-rings Helps seal water-side heater connections Useful for planned heater rebuilds and leak repairs Show more