High rise basin mixer tap high-rise basin mixer, ideal for use with countertop basins. Sleek and stylish design, with a smooth curved handle and spout. Solid brass body. Ceramic disc technology. Suitable for all UK plumbing systems. Flow Rates: 0.5 bar - 8.9/1.0 bar - 11.4/2.0 bar - 16.5/3.0 bar - 20.9. Note: Waste is not included.