VIGO VG01009BN Noma Modern Brushed Nickel Bathroom Faucet, Single-Hole Deck-Mount Lavatory Faucet with Seven Layer Plated Finish ULTRA DURABLE MATERIAL COMPONENTS: Built with only materials of the utmost quality for endurance and strength, Vigo Bathroom faucet is made with brass construction for maximum longevity. A 7 layer plated metal brushed nickel finish provides optimal protection against corrosion, tarnishing and rust resistance. UNSURPASSED EFFICIENCY: This sleek lavatory faucet features a high performance top quality ceramic sedal disc valve cartridge for up to 500,000 uses and a low flow aerator for a reliable lead-free waterway that is AB1953 certified. CONVENIENT SINGLE HANDLE DESIGN: Designed with a single lever for optimal flow control of water and temperature, this bathroom sink faucet functions at a 1.2 gpm flow rate at 60 psi for consistent and stable use. UTMOST STANDARDS OF EXCELLENCE: Vigo ada restroom faucets are compliant and certified in the following certifications: cUPC, NSF-61, NSF-372, AB1952 and WaterSense for a safe and healthy drinking experience that will not protect your drinking water and water supply. DIY EASY INSTALLATION: This brushed nickel bathroom faucet can be used with 1 or 3hole bathroom sink for an easy setup. All mounting hardware and hot/cold water lines included. This 3hole bathroom faucet is compatible with the standard US plumbing .375-in. connections. LETS GET TECHNICAL: This bathroom faucets spout height includes 5 inches while the spout reach includes 4 7/8 inches. The single hole bathroom faucets height is 7 3/4" and standard US plumbing 3/8" connections with standard 1 3/8" diameter opening required for this bathroom faucet. LIMITED LIFETIME WARRANTY: All VIGO bathroom faucets boast a strong limited lifetime warranty on all finishes and structural related components with a 5-year warranty on faucet cartridges for full service protection when you purchase from Vigo.