QF LOW-PRESSURE SWITCH ¼'' TUBE – ¼'' TUBE The QF low-pressure switch ¼'' Tube – ¼'' Tube is designed to monitor inlet water pressure in reverse osmosis systems with a booster pump. If the pressure becomes too low, the switch automatically stops the pump, protecting the system. ¼" Quick Fit connections ensure fast and easy installation without additional tools. Technical specification Parameter | Value Product | Low-pressure switch Connection type | Quick Fit (QF) Inlet | ¼" tube Outlet | ¼" tube Tube size | ¼" Application | Reverse osmosis systems Function | Monitors inlet pressure and protects the booster pump Installation | In the pipeline Main advantages Quick Fit ¼" connections Automatic protection against low pressure Protects the pump from dry running Quick installation without tools Compact design Suitable for reverse osmosis systems