About This NSF Certified - Safe & Reliable: KES drinking water faucet for kitchen sink is NSF certified (a trusted organization for public health and safety), compliant with NO-LEAD requirements, ensuring safe and reliable drinking water for your peace of mind! Lead-Free Metal - Safe Drinking Water: All-metal design, inside and out, including lead-free 18/8 stainless steel cartridge. Say goodbye to plastic worries! Moreover, the one-piece spout (NO chemical glue) and food-grade seals ensure ZERO sec-contamination. Enjoy worry-free drinking water for your family's health! Leak-Proof: KES beverage faucet comes with a secured threaded connector on metal shank end. Meanwhile, the 18/8 stainless steel ceramic cartridge meets US standards (tested over 500K ON+OFF uses), which undergoes comprehensive tests by KES labs. No cartridge replacements, saving you time and money! Drip-free LIFETIME Warranty: You can install with confidence, knowing this matte black ro faucet is backed by KES Faucet's drip-free Lifetime Warranty. 27 years of Product Innovations & 24-hour Customer Support, FREE Parts upon request! Rustproof & Long-lasting Finish: KES ro system faucet features a high-quality finish that passes various rigorous tests, including Salt Spray Test, Adhesion Test, Cross-cut Test, and Falling Abrasive Test for an industry-leading quality finish, standing up to daily use. Highly-Adaptable Installation: 1/4" & 3/8" tubing connectors are included, along with a longer threaded shank (4.2") and a larger base (2.1") to fit more installation needs. Overview Brand : KES Recommended Uses For Product : Drinking Water Access, RO System Connection, Kitchen Cleanup Mounting Type : Deck Mount Finish Type : Black Material : Stainless Steel Color : Matte Black Number of Handles : 1 Included Components : 1/4" & 3/8" Quick Connectors, Deck-Mounting Hardware, Teflon Tape Hole Count : 1 Special Feature : Easy to install, Lead Free, Leak Resistant, Rustproof, Tarnish Resistant