Sorry, this product cannot be purchased. Pump HR04H-3 Pump end HR helical rotor 20 – 30 deg C part# 12-000520 SKU: 12-000520 Category: Lorentz Parts Additional information Additional information Weight 4.5 kg Related products Pump HR14H-3 Pump end HR helical rotor 20 – 30 deg C part# 12-001960 Pump HR05HL-3 Pump end HR helical rotor 20 – 30 deg C part# 12-000640 Pump HR23-2 Pump end HR helical rotor 10 – 20 deg C part# 12-001710 Pump HR14-2 Pump end HR helical rotor 10 – 20 deg C part# 12-001290