Reverse osmosis drinking water faucet available in 6 colors. Mounts to the countertop or sink, needs a 1-3/8″ hole to mount. Includes mounting hardware and 1/4″ compression fitting for 1/4″ tubing. can be adapted for 3/8″ tubing. Ceramic disk design for reliable performance. Lead free construction, certified to NSF/ANSI 61 for drinking water.