Transolid T3640-PC is a deck mount single handle pull down kitchen faucet. It is designed to be installed through a 1-hole with a minimum diameter of 1-3/8". The faucet features a pull-down hose with a spray head that can be used for rinsing dishes or filling pots. The faucet also has a built-in hose weight kit to ensure that the spray head retracts smoothly. The T3640-PC is made of durable materials and is backed by a limited lifetime warranty.