120S Red Baron is a three-piece stainless steel in-line circulator pump used for potable, domestic water. The Taco 120S is oil lubricated with a 1/8 HP, 1725 RPM, 115v single phase motor. Taco 120 Series Red Baron pumps are three-piece, in-line circulators with resilient mounted, single phase motors. They offer quiet, dependable pumping power and long-lasting performance. 120 Series pumps feature a sleeve bearing, a stainless steel shaft, and a two-piece carbon/ceramic seal assembly. Its impeller is one piece and non-ferrous. Flange gaskets are included, but flanges are sold separately.