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Thermostat Knob
designed to be used with panels that are badly situated
Fitted with thermostatic overload protection
Add directly to the fuel tank
1 x Heat resistant hose
Efoy Service Fluid 932179 Brand_Recoil Thermostat KnobService fluid is delivered with your EFOY fuel cell. Thanks to SFC's patented water recovery system, fluid is recovered in a closed circuit. Over a long period of operation with high external temperatures some of this fluid may evaporate, and the fuel cell will indicate that it requires service fluid. It is recommended to always have a bottle with you. Never fill up more than one bottle, and only when the fuel cell indicates that it really needs it