WATERRO flow switch QF – 1/4″ × 1/4″ – Plastic The WATERRO QF flow switch is designed to detect water flow in reverse osmosis, drinking water filtration and other water treatment systems. The 1/4″ Quick Fit connections ensure fast installation, while the technical plastic housing guarantees a long service life. Technical specification Parameter | Value Model | WATERRO Flow Switch – QF Type | Flow switch Connection | 1/4″ Tube × 1/4″ Tube Quick Fit Housing material | Technical plastic Installation | Inline Medium | Water Application | Reverse osmosis and water filtration systems Key advantages - Automatic water flow detection - 1/4″ Quick Fit connections - Lightweight technical plastic housing - Compact inline design - Easy installation - Reliable operation - Suitable for reverse osmosis and water filtration systems - Long service life