Pump HR04H-3 Pump end HR helical rotor 20 – 30 deg C part# 12-000520 SKU: 12-000520 Category: Lorentz Parts Additional information Additional information Weight 4.5 kg Related products Pump HR03H-4 Pump end HR helical rotor 30 – 40 deg C part# 12-000050 Controller PS2-200 $1,481.70 Pump Controller, DataModule, Programmable, Solar (PV)/Battery Operation used with ecdrive 200 Part# 07-000510 Mainboard replacement PS 200 Controller $714.00 Part# 35-000430 Pump HR03H-1 Pump end HR helical rotor 0 – 10 deg C part# 12-000020