HRE Retrofit Kit B Category: Lorentz Parts Description Description Adaptor to fit HRE Pump to HR Motor Part # 19-001830 Related products Pump HR14-2 Pump end HR helical rotor 10 – 20 deg C part# 12-001290 Pump HR14H-3 Pump end HR helical rotor 20 – 30 deg C part# 12-001960 Pump HR03H-3 Pump end HR helical rotor 20 – 30 deg C part# 12-000040 Controller PS2 200 Pump Controller, DataModule, Programmable, Solar (PV)/Battery Operation used with ecdrive 200 Part# 07-000510