Low Flow Double Barrel Heaters By Hydroquip

HYDROQUIP LOW FLOW DOUBLE BARREL HEATERS

Double Barrel Low Flow Heaters with Pressure Switch

Pressure Switch model has an open and closed circuit. If the circulation pump fails or there is a clog the pressure switch will trip. 

The Temp and Hi-Limit Adapters are included and can be used if needed.

 Double Barrel Low Flow Heaters - PDR 
PDR stands for Power Down Reset. This unit has a redundant secondary Hi- Limit which will trip if there is an issue.