Available in either Swivel or Fixed Solid Body Configurations, Ah! Basin Mixers are a welcome addition to any bathroom. Featuring Ergonomic European Design and 40mm Ceramic Disc Cartridges Ah! basin Mixers are pressure rated to 1500kpa and WELS Flow restricted to improve sustainability. Basin Mixers are durable yet environmentally friendly and don’t forget the “eFit” Installation System that makes installation a breeze.