Sorry, this product cannot be purchased. Pump HR04-3 Pump end HR helical rotor 20 – 30 deg C part# 12-000280 SKU: 12-000280 Category: Lorentz Parts Additional information Additional information Weight 4.5 kg Related products Mainboard replacement PS 200 Controller Part# 35-000430 Pump HR07H-4 Pump end HR helical rotor 30 – 40 deg C part# 12-000750 Controller PS2 200 Pump Controller, DataModule, Programmable, Solar (PV)/Battery Operation used with ecdrive 200 Part# 07-000510 Pump HR05HL-2 Pump end HR helical rotor 10 – 20 deg C part# 12-000630