Designed especially to improve your water flow rate, this high quality 2.0 bar twin impeller shower pump from Salamander is the ideal solution for homes with positive or negative head, gravity fed water systems. Made from long-lasting and highly durable materials, the RP75U uses centrifugal technology to quietly and efficiently maintain a constant water pressure. This 2.0 bar model is ideal if you will be using more than one outlet simultaneously, for example a shower with an additional handset, or a shower and a bath filler. Must be used with an anti-aeration cylinder fitting flange. *Increase your standard 2 year guarantee to 3 years, by calling the PumpWise team at Salamander on 0191 516 2002, who will confirm correct installation.