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 HR07H-4 Pump end HR helical rotor 30 – 40 deg C part# 12-000750 Pump HR14-2 Pump end HR helical rotor 10 – 20 deg C part# 12-001290 Pump HR03H-3 Pump end HR helical rotor 20 – 30 deg C part# 12-000040 Pump HR04H-3 Pump end HR helical rotor 20 – 30 deg C part# 12-000520