LuerTightâ„¢ Fittings

  • Luer Fittings for Semi-Rigid (FEP, PFA, ETFE) Tubing
  • Quick Disconnect and Barbless
  • For 1/16" and 1/8" OD Tubing

Upchurch Scientific® LuerTight fittings are specifically designed to connect semi-rigid fluoropolymer tubing without barbs or nuts. By integrating ferrules into the luer bodies, LuerTights will reliably hold your fluoropolymer tubing in place while giving you the convenience of a luer connection - a great improvement over barbed luer connections. An inline set of LuerTight fittings provides a quick and easy disconnection option. LuerTight connections are also less bulky and more economical than nut-to-luer style fittings.

The bodies of these products are manufactured from polypropylene and the ferrules (separate ferrules not used with the P-831) are made of Tefzel (ETFE). Each LuerTight fitting conforms to ISO requirements for medical luer taper configuration and performance (45 psi/3.1 bar).

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Item #

Item Name

Tubing Outside Diameter

List Price


LuerTight System 1/16in

41655 in


LuerTight System 1/8in

41647 in


Female Luer Ftg System - 1/8

41647 in


Set Plug for LuerTights



Adapt Male Luer -1/8in

41647 in


Female Luer Ftg System - 1/16

41655 in


Adapt Male Luer -1/16in

41655 in