brand new and high quality Features: Made of high quality material, durable, wear resistant and serve you for a long for time. Shut off the inlet when the water purifier is power off, so as to protect the purifier from damage. Control the inlet and outlet of water by the mechanical pressure of tap water and pure water. Without electronic devices, reducing the failure rate and cost. 1/4" OD tube, easy to install, very convenient. Suitable for water purifier, reverse osmosis system and so on. Specification: Material: Plastic Pipe diameter: 1/4"(6.35mm) Color: As picture shown Quantity: 1 Pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x 4 Way for Valve