Bypass Heater Flow Switch - Dega / Onga / Degas
Flow switch to suit Bypass style heaters up to 24V. Check with a license gas-fitter or boiler repair person for suitability.
Comes with 3/8" (12-13mm) hose barbs and flow switch. Must be wired into existing flow switch. (Polarity is reversible)
Dega / Bosch / Everdure / Chaffoteux / Pyrox and other bypass heaters.
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