HRE Retrofit Kit B Category: Lorentz Parts Description Description Adaptor to fit HRE Pump to HR Motor Part # 19-001830 Related products Controller PS2 200 Pump Controller, DataModule, Programmable, Solar (PV)/Battery Operation used with ecdrive 200 Part# 07-000510 Pump HR07-3 Pump end HR helical rotor 20 – 30 deg C part# 12-000760 Pump HR04H-3 Pump end HR helical rotor 20 – 30 deg C part# 12-000520 Pump HR14-1 Pump end HR helical rotor 0 – 10 deg C part# 12-001280