Sorry, this product cannot be purchased. Pump HR23-4 Pump end HR helical rotor 30 – 40 deg C part# 12-001730 SKU: 12-001730 Category: Lorentz Parts Additional information Additional information Weight 4.500 kg Related products Pump HR05HL-2 Pump end HR helical rotor 10 – 20 deg C part# 12-000630 Pump HR14-4 Pump end HR helical rotor 30 – 40 deg C part# 12-001310 Controller PS2 150 Pump Controller, DataModule, Programmable, Solar (PV)/Battery Operation Used with ecdrive 150 part# 07-000500 Pump HR14-3 Pump end HR helical rotor 20 – 30 deg C part# 12-001300