Pentair Tube Sheet Coil Assembly Replacement Kit Pool and Spa Heater

Enhance the performance of your Pentair MasterTemp or Sta-Rite Max-E-Therm pool and spa heater with the Pentair 77707-0234 Tube Sheet Coil Assembly Replacement Kit. This kit is specifically designed to fit models 400NA and 400LP for the MasterTemp series, as well as model 400 for the Max-E-Therm series. Included in the kit are a 400k-BTU coil and coil tubesheet sealing o-ring kit, ensuring a seamless replacement process. Maintain the efficiency and reliability of your heater with this convenient and essential replacement kit from Pentair.