Product Description Advanced Black PVD Paint We adopted the advanced PVD paint to produce this batnroom mixer tap, which is the highest standard of taps production. It will not be outdated or faded even after a long time. The surface of this mono basin tap has the premium frosted texture, effective to avoid peeling or remaining fingerprint. __________________________________________ Smooth Flat Single Lever The washroom sink mixer faucet is built-in an advanced ceramic disc cartridge. The single flat handle conforms to ergonomic, creating beautiful lines and premium texture. It is easier and more convenient to control water temperature and water volume. ______________________________________ Application Condition For this tap to operate, your water system will need to produce at least 0.5 bar pressure, and we recommend 1 bar for optimal performance. This can be achieved if you have any one of the following systems: Combination Boiler SystemGravity Fed System (only with a pump)Mega-flow SystemPumped Hot Water System NOTE: The slotted pop-up basin waste is only suitable for the bathroom sink with overflow. Please kindly check whether your sink has an overflow hole. ______________________________________ More Details About The Black Wash Basin Tap Material Lead-free Copper Shape Rectangular & Flat Spout Waterfall Spout Height 85mm Spout Reach 105mm Specification of Hoses 400mm; G1/2'' Connector (UK Standard) Thread of Sink Waste G1 1/4 BSPP (UK Standard) Diameter of Waste Bottom 40.6mm Bounce Height of Waste 87mm Is The Waste Slotted? Yes