The HSPS190HT is a one zone, high temperature integrator panel for radiant heat. 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, clear y-strainer, supply and return pressure/temperature gauge, and other components necessary to ensure your system runs smoothly.