This InSinkErator Indulge Modern instant hot water dispenser provides filtered, 200-Degree-F near-boiling water for a variety of uses and is perfect for any cooking connoisseur. The Indulge Modern instant hot water dispenser features stunning, clean lines, blending efficiency and style. The faucet features a ceramic disc valve that will resist corrosion. The required hole size is a standard sink hole, which is 1-3/8 by 1-1/2-Inch in diameter. The dispenser requires a minimum of 2-1/2-Inch of space from the center of the hole to the backsplash. The maximum counter thickness is 3-Inch. Designed for use with the re-engineered InSinkErator Stainless Steel Tank and Filtration System (SST-FLTR), enjoy hot, filtered water right when you need it now. Use it to make tea, prepare pasta, loosen jar lids, warm baby food, clean crusty pans, melt chocolate and warm ice cream scoops.