Balboa 2.0kW Hot Tub Spa Heater M7 System GS/GL Spa Pack Standard Coating

Balboa 2.0kW Hot Tub Spa Heater M7 System GS/GL Spa Pack Standard Coating. A very common hot tub heater assembly for the plastic GS/GL (GS500, 500Z, 501, 501Z) spa packs by Balboa.

Fitted with 24 M7 sensor technology to regulate spa water flow and temperature. Heater gaskets and split nut unions are also included making for easy installation and removal. Solvent weld sockets for 2.0 pipe. Fixed into place with 2 x mounting studs top and bottom.

Always use an appropriate spanner or long nose pliers to hold the terminal base before tightening or loosening the 10mm terminal nuts.

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