Product details:

This RO pure reverse osmosis filtration system was designed with you in mind. With a space-saving, compact design that allows this system to fit under your sink with minimal space requirements. The 3-gallon storage tank will store enough water for your daily use. Changing the filters is as easy as pushing a button! With the built-in shut of valve when removing the filters there is no mess like traditional models. The filters snap out and are easily inserted.