Get current pricing for Neslab, Neslab-12367-ID Neslab System Ii, Liquid To Liquid Circulator, 34 Kw, Two Pd-2 Pumps, 6 Gpm, 60 Psi. 120/60/1 As-is. Heat Exchanger Leaks. Pumps Are Okay More_info . Product Category: Lab Equipment, Sub Category: Other: