You now have a fantastic alternative to bottled water or delivered water to your office or home. It's called a Culligan® Bottle-Free® water cooler. You still get great tasting hot or cold drinking water right at your fingertips, but without bottles on top of the cooler. As fuel prices rise, so will the price of bottled water delivery. But with a Culligan Bottle-Free water cooler you have the most eco-friendly, green solution to high quality drinking water available. A Culligan Bottle-Free water cooler is typically fed with a filtration system utilizing a carbon filter or a drinking water system including reverse osmosis. The POU (Point Of Use) cooler attaches to your existing plumbing/water supply and delivers filtered bottled water quality right to your glass!