Material and finish This RO water faucet is made of SUS304 stainless steel, lead-free, anti-corrosion and rust resistant. The brushed nickel finish resists fading over time. Sleek design and compatibility The faucet body is smooth with a classic neck that complements most kitchen faucets. It is suitable for sink water filtration systems including RO purifiers and ultra-filtration units, as well as kitchen sink bars and RVs. Non-air gap design and construction Non-air gap faucet with solid brass construction and a durable ceramic valve for reliable, smooth operation. A high sealing rubber gasket helps prevent leaks. Performance and reliability Durable components and tight seals provide dependable, long term performance for purified water delivery. Applications Ideal for under-sink RO or water purifier setups at home; a compact option for a kitchen bar or island sink; and a practical choice for RV or mobile installations.