The HSPS190MPH is a multi zone, high temperature integrator panel for radiant heat when zoning by pumps. This panel is designed for Tubing In Concrete emitters such as Embedded Concrete or Staple Down/Pour Over, Baseboard, Radiators, or Staple Up. It features Primary/Secondary plumbing, expansion tank, brass y-strainer, supply and return pressure/temperature gauges, and other components necessary to ensure your system runs smoothly. This panel requires an additional Zoning By Pumps-Zone Panel.