Bel-Art F19730-0002 Quick Disconnects for ¼ to ⅜ in. Tubing; Polyethylene (Pack of 12)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Reducing coupler for connecting two pipes with different diameters</li><li>Push-to-connect fitting connects to pipes or tubing on both ends</li><li>Made of polyethylene for its light weight， durability， and barrier to gases， vapors， and moisture</li><li>For use in vacuum applications， water lines， and manometers</li><li>Metric unit measurements for industry consistency</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31E%2B9vRs%2BoL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/21vYCZxNWzL.jpg' noproxy></br>