HRE Retrofit Kit A Category: Lorentz Parts Description Description Adaptor to fit HR Pump to HRE Motor Part #19-001820 Related products Controller PS2 200 Pump Controller, DataModule, Programmable, Solar (PV)/Battery Operation used with ecdrive 200 Part# 07-000510 Pump HR04H-3 Pump end HR helical rotor 20 – 30 deg C part# 12-000520 Pump HR14H-3 Pump end HR helical rotor 20 – 30 deg C part# 12-001960 Pump HR14-2 Pump end HR helical rotor 10 – 20 deg C part# 12-001290