What is it?</br></br> Our quick connectors are made of Polypropylene,It adopts Push to connect technology, which allows users to connect and disconnect quick and easy without the need of any other tools. Ball valve gives full flow and positive shut off without leakage. Valve act is 90 degrees, full on to full off, with no seepage.It fits standard 1/4 inch OD plastic RO tubing, Copper, CPVC, PEX and PVC pipe or hose. </br> </br>Where to use it?</br></br> Applications include RODI system,Irrigation System, refrigerator ice maker tubing, coffee machine etc. This quick connect fitting is are perfect for hooking up a kitchen water supply , it isolate water line without shutting off all the cold water to the kitchen. It will save you lots of work getting to replace your in-line water filter without having to turn the water off in the basement or under the sink.You can also use it to run the RO System to the fridge ice maker. </br> </br>How to use it?</br></br> Just pop in your 1/4 inch OD tubing into either end, pushing until it won't go in. To remove, just push in the outer circle on either end and pull right out. You need to make sure the tubing is cut squared to insure no leaks. For easier disconnect in narrow place, you can buy our disconnect tool by searching B079KQ7Q3B</br> </br>What you will receive?</br></br> Ball Valve x5