The T&S Brass B-0155-01LN is a high-quality add-on faucet designed for pre-rinse applications. This model features a single hole installation with a 4" nipple for easy setup. It is equipped with a quarter-turn Eterna cartridge for smooth operation and durability. The lever handle allows for effortless control, while the swivel outlet provides flexibility for various tasks. With a 3/8" NPT male inlet, this faucet ensures compatibility with standard plumbing systems. Additionally, it meets ADA compliance standards, making it accessible for all users.