KES cUPC NSF Certified BRASS Modern Bathroom Sink Faucet Brushed Nickel Single Handle Wash Basin Faucet Lavatory Tap Lead-Free Brass, L3100ALF-BN cUPC and NSF Certified: The faucet body are made by LEAD-FREE brass (with less than 0.25% lead content), complied with NSF/AB1953 lead-free regulation and safe for drinking water. This faucet also have cUPC, IAMPO certifications, conforming to U.S. national quality standards. You will get a high quality and safe faucet product for sure! INSURED QUALITY SUPPLY HOSES: Our hoses have nylon braided exterior, which protects against chemical corrosion (commonly caused by detergent) and rusting (yes, stainless steel will become rusty). And the inner tubing is made from PEX, safe for drinking water. With standard 9/16-24 UNEF connectors (of course made from lead-free brass, drinking water safe again!), you can easily connect our hoses with your stop valves. Moreover, our supply hoses have million dollar global insurance coverage. You c LEAD-FREE BRASS WATERPIPE: Faucet body and waterpipe are made by lead-free brass (with less than 0.25% lead content); useing ravity casting technology make the thickness of the faucet is uniform, and the faucet is corrosion resistance, explosion-proof, leakage prevention. NEOPEARL AERATOR: Quality aerator by NeoPearl, 2.2 GPM flow rate.When the dynamic pressure is 60PSI, the Max. Flow Rate should less than 2.2GPM. HOSE INCLUDED: Including 60 CM or 24-Inch water supply hoses, SUS 304 Stainless Steel braided, standard 9/16-24 UNEF threads.