Circulating Pump GPD15-4SFC 115V/60Hz With Check Valve

Residential Circulator Pumps
This pump has three gear,which can control the speed according to your need.It also can  offers ultimate control in domestic hot water recirculation. Adapting to the usage pattern, pump provides maximum comfort and saves energy at the same time.Check values prevent backflow. Recirculation pumps are the answer to waiting (and waiting and waiting) for the hot water to arrive where you need it, and can also provide energy efficient heating for your home. Check valve is in line with the installation habits and system use characteristics of North America,which can prevent water backflow.
These excellent quality pumps from Shinhoo are economical, easy to install, low-maintenance and they save valuable resources, too!