SS-QCA11-RG8-B
316 SS, QCA11 Series Quick connect, 1/2 Female ISO Parallel Thread, Body, EPDM O-ring
SS-QCA11-RG12-B
316 SS, QCA11 Series Quick connect, 3/4 Female ISO Parallel Thread, Body, EPDM O-ring
SS-QCA11-RG8-S
316 SS, QCA11 Series Quick connect, 1/2 Female ISO Parallel Thread, Stem, 0.43" Orifice
SS-QCA11-RG12-S
316 SS, QCA11 Series Quick connect, 3/4 Female ISO Parallel Thread, Stem, 0.43" Orifice