SS-QC4-NS4-B
316 SS, QC4 Series Quick Connect, 1/4 Male NPT, Body with Valve Shuts off when Uncoupled, Fluorocarbon FKM O-ring
SS-QC6-NS4-B
316 SS, QC6 Series Quick Connect, 1/4 Male NPT, Body with Valve Shuts off when Uncoupled, Fluorocarbon FKM O-ring