UNIQUAL CONNECTORS PP, 4-6-8/12-14-16mm (Nominal)

Union, PEEK, 0.75mm bore, body only

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

NanoTight Sleeve Green 1/16'' ID x 0,0155'' ID x 1.6'' length, 10 pc/PAK