Description coming soon.Bristan Black 1.8 Bar Positive and Negative Head Twin Impeller Shower Pump - ST-NHPUMP-18TN FeaturesSuitable for domestic positive and negative head applicationsDoesn\'t require a gravity flow of water to startTwin impeller for boosting two water suppliesBoost incoming hot and cold water supply to your shower, bath, shower mixer or mixer tap.ﾠFully automatic flow switch control - pump automatically starts when flow of water exceeds 0.8 litres per minutePower Rating: 0.44 KwMax Water Temp(c): 65Outlet Connection: G 3/4 InchInlet Connection: G 3/4 InchPlumbing Info: Suitable for all plumbing systemsModel no. ST-NHPUMP-18TN For more information about our Bristan Black 1.8 Bar Positive and Negative Head Twin Impeller Shower Pump - ST-NHPUMP-18TNPlease call us on 0344 809 4249 and speak to one of our fully trained advisers