Sorry, this product cannot be purchased. Controller PS2 4000 Pump Controller, DataModule, Programmable, Solar (PV)/Battery Operation used with ecdrive 4000 Part# 07-000540 SKU: 07-000540 Category: Lorentz Parts Description Additional information Description Additional information Weight 6.1 kg Related products Pump HR14-4 Pump end HR helical rotor 30 – 40 deg C part# 12-001310 Pump HR05HL-4 Pump end HR helical rotor 30 – 40 deg C part# 12-000650 Controller PS2 150 Pump Controller, DataModule, Programmable, Solar (PV)/Battery Operation Used with ecdrive 150 part# 07-000500 Pump HR07H-4 Pump end HR helical rotor 30 – 40 deg C part# 12-000750