Pump – 150 LPM 19mm Shaft OLS# 638203 October 3, 2022 / Pump - 150 LPM 19mm Shaft OLS# 638203 Product Details Additional Information Pump Flow: 150 LPM (39.6 GPM) Pump #: S404068 Shaft Diameter: 19 mm (0.75?) Power Unit (Drive) Type: OLS/ GMV Tank 2