Opal Chrome Basin Mixer & Waste The Opal Mono Basin Mixer in chrome is equipped with a contemporary design. With rippled detailing on the tap handles this is sure to be an attractive feature in any contemporary bathroom. The Opal range has a solid brass body construction with a chrome finish and includes a pop up waste and can operate at a low pressure rating of 0.2 bar. Product Specification Dimensions: H 68mm x W 155mm x D 185mm Low Pressure Deck Mounted Chrome Basin Mixer Recommended Operating Pressure 0.2 Bar Compression valve Solid brass body Minimum operating pressure 0.2 bar Comes with a 3 year guarantee on the valve and 10 year guarantee on the body and finish