Sorry, this product cannot be purchased. Pump HR04-4 Pump end HR helical rotor 30 – 40 deg C part# 12-000290 SKU: 12-000290 Category: Lorentz Parts Additional information Additional information Weight 4.5 kg Related products Pump HR10-1 Pump end HR helical rotor 0 – 10 deg C part# 12-001100 Pump HR14-3 Pump end HR helical rotor 20 – 30 deg C part# 12-001300 Pump HR14-1 Pump end HR helical rotor 0 – 10 deg C part# 12-001280 Controller PS2 200 Pump Controller, DataModule, Programmable, Solar (PV)/Battery Operation used with ecdrive 200 Part# 07-000510