Efficient and stable control of water flow in reverse osmosis filtration systems. Built-in 300cc flow limiter for optimized purification efficiency. 18-second automatic flush function to protect RO membranes and improve filtration performance. Standard quick-connect ports for fast, tool-free installation and replacement. Compatible with most household and commercial RO water purifiers, drinking water machines, and other DC24V-controlled water systems. This quick-connect CNKB DC24V RO water purifier solenoid valve is designed for efficient and stable control of water flow in reverse osmosis filtration systems. It operates on DC24V, making it compatible with most household and commercial RO water purifiers, drinking water machines, and other DC24V-controlled water systems. The integrated 300cc flow restrictor ensures a steady and appropriate flow rate, reducing waste water and optimizing purification efficiency. Color: White Material: plastic Package Contents: 1*valve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.