SS-QTM4-BFL6-D-K1
316 SS, QTM4 Series PTFE-sealed Keyed Quick Connect, 3/8" Bulkhead Tube Fitting, Stem with Valve Shuts off when Uncoupling, Black Key
SS-QTM4-BFL6-D-K2
316 SS, QTM4 Series PTFE-sealed Keyed Quick Connect, 3/8" Bulkhead Tube Fitting, Stem with Valve Shuts off when Uncoupling, Orange Key
SS-QTM4-BFL6-D-K3
316 SS, QTM4 Series PTFE-sealed Keyed Quick Connect, 3/8" Bulkhead Tube Fitting, Stem with Valve Shuts off when Uncoupling, Green Key
SS-QTM4-BFL6-D-K4
316 SS, QTM4 Series PTFE-sealed Keyed Quick Connect, 3/8" Bulkhead Tube Fitting, Stem with Valve Shuts off when Uncoupling, Yellow Key