Spojka hadic O 10-11-12mm (Nominal), PP, KARTELL51

Stainless Steel Swagelok 1/4 in. Tube OD x 1/4 in. AN Tube Flare

FS adaptor 1/16", for .3mm OD, Valcon T, 5/p

UNIQUAL CONNECTORS PP, 4-6-8/10-12mm (Nominal)