4 WAY CONNECTORS PP, O 12mm (Nominal)

Nut 10-32 One Piece Black PEEK™ Male for 1/16" OD Tubing, 5/pk

Male Nut, flangeless, PP, 1/4-28, for 1/16'' OD

STRAIGHT CONNECTOR PP, O 14-15-16mm (Nominal) - (