Pump HR03H-4 Pump end HR helical rotor 30 – 40 deg C part# 12-000050 SKU: 12-000050 Category: Lorentz Parts Additional information Additional information Weight 4.5 kg Related products Controller PS2 200 Pump Controller, DataModule, Programmable, Solar (PV)/Battery Operation used with ecdrive 200 Part# 07-000510 Pump HR05HL-4 Pump end HR helical rotor 30 – 40 deg C part# 12-000650 Pump HR23-2 Pump end HR helical rotor 10 – 20 deg C part# 12-001710 Pump HR03H-1 Pump end HR helical rotor 0 – 10 deg C part# 12-000020