IDEX PEEK Y Connector Assembly can split a stream or join two streams together similar to a T design. Unlike a T the geometry of the Y design reduces turbulence and improves analytical results. It is for 3/16” tubing, and has 5/16-24 internal threading with a 0.125” thru-hole. This assembly comes with (3)OD x P-132 Flangeless Fittings.