A touch of old-world craftsmanship is artfully reflected in the Marielle collection. Marielle s durable design will delight for years to come. Meets ADA ANSI A117.1 requirements, ensuring accessibility to all disabled persons Pforever Seal advanced ceramic disc valve technology with a never leak guarantee Product complies with NSF ANSI 372 and conforms with lead content requirements for lead-free plumbing as defined by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking Water Act. Meets or exceeds EPA WaterSense Standards, which reduces water consumption by 30 and helps average households save up to 200 in their annual water bill Faucet mounted on sink deck or countertop Includes metal supply nuts Trade exclusive faucet Includes valve and cartridge Includes decorative deckplate3-hole installation Features an all metal pop-up drain assembly Rated to meet or exceed CALGreen criteria, which helps to conserve water in the average home by at least 20 percent Compliant with California Energy Commission CEC water-efficiency standards.