Sensor compatibility: Gecko & Hydroquip probe and ribbon styleRequired flow rate: Set by pressure switchFlow detection: 2-PSI Tecmark pressure switch
Gecko MSPA-MP control box (the big blue one).
Connections & Fixings:
Usually held in the blue plastic moulding of the control box at the bottom of the Spa pack. Heater terminals are connected via flexible power cords that clip directly onto the PCB with no need for tightening bolts etc.
Length: 381 mm Diameter: 50.8 mm Between terminals: 31.75 mm Overall length complete: 495 mm