No twist one-piece fittings
The no twist design has a separate ferrule that snaps into the nut, so it's attached but still free to prevent tube rotation during tightening.
Fingertight fittings, color-coded
These molded fittings with 10-32 threads are rated to 5000 psi (350 bar). Six colors allow easy identification of tubing lines.
Fingertight fittings, narrow hex-head
This natural PEEK machined fitting has a narrow hex head as well as a knurled fingertight knob, and 10-32 threads.
