This Pro shower pump is a direct replacement for the Grundfos Niagara, Watermill Wasp 66 and the Wickes 2.0 Bar Shower Pump. It is fitted with long-life seals and is supplied complete with easy clean filters and high quality braided stainless steel connection hoses. This Pro shower pump is manufactured and supported by Grundfos and is designed for domestic shower and bathroom applications. This pump is covered by a standard 2-year manufacturer's warranty. Suitable for use with 22mm pipework. Features: 2.0 bar Twin Impeller Centrifugal shower Pump suitable for use with a single shower with a standard shower head (up to 5"/127mm), two showers or a basic bathroom suite with a standard shower head (up to 5 / 127mm) or a single shower mixer valve with a multi-function shower head. 350W, 1.8 Amp Universal motor, continuous rated with IPX2 protection rating when mounted on a flat horizontal surface, Max 3 Bar working pressure, min 0.5 l/min starting flow rate. All pipework from the cold water storage tank and hot water cylinder to the pump and from the pump to the shower must be a minimum of 22mm diameter.