The Bristan Twin Impeller Shower Booster Pump, 1.5 Bar, Black is a product manufactured by Bristan and identified by the Manufacturer Part Number: ST PUMP15TN. The Bristan Twin Impeller Shower Booster Pump, 1.5 Bar, Black is supplied brand new, and usually dispatched within 48 hours, with free delivery anywhere to the mainland UK. Shower Pump Type Single speed twin impeller Shower Pump Height 166mm Shower Pump Width 231mm Shower Pump Bar Rating 1.5 bar / 32 LPM Electrical Supply Suitable for gravity systems only Inlet Connection Size Flexible hose - 15mm push fit Outlet Connection Size Flexible hose - 15mm push fit Power Supply 230 Volts AC Colour Black Brand Bristan Collection Impeller Style Modern Market Domestic EAN.