100 Linktech 20ACV-SB3-02, 20AC Series, Panel Mount Female, Valved, Connections 1/8" Hose Barb, 1/8" Flow, Natural Acetal (POM) thermoplastic, Buna N. Disconnect Fitting Panel Mounted Valved. 20AC couplings interconnect with all other 20PP and 20CB Series couplings as well as other similar industry thumb-latch type couplings. Alternate part numbers PMCD160212 / 12700