Pentair/Purex Minimax/PowerMax Tube Bundle Gasket (470742)

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The Pentair Purex 470742 tube bundle gasket is designed for compatible Minimax and PowerMax heater applications where the tube bundle seal needs replacement. A gasket like this is useful because it helps seal the related heater connection and supports cleaner reassembly during service.Replacement is often recommended when the original gasket has flattened, torn, become brittle, or been disturbed during maintenance. Installing the correct Pentair/Purex gasket can help restore sealing confidence and improve the quality of the heater repair.This OEM tube bundle gasket is a practical maintenance part for compatible Minimax and PowerMax systems that need the correct sealing component during service work. OEM Pentair/Purex tube bundle gasket Fits compatible Minimax and PowerMax heater applications Helps support sealing at the tube bundle connection Useful when the original gasket is worn or damaged Supports cleaner and more dependable heater service Show more