Sorry, this product cannot be purchased. Pump HR14H-4 Pump end HR helical rotor 30 – 40 deg C part# 12-001970 SKU: 12-001970 Category: Lorentz Parts Additional information Additional information Weight 5.500 kg Related products Pump HR23-2 Pump end HR helical rotor 10 – 20 deg C part# 12-001710 Controller PS2 150 Pump Controller, DataModule, Programmable, Solar (PV)/Battery Operation Used with ecdrive 150 part# 07-000500 Pump HR05HL-4 Pump end HR helical rotor 30 – 40 deg C part# 12-000650 Pump HR14-1 Pump end HR helical rotor 0 – 10 deg C part# 12-001280