Countertop water filters like Crystal Quest, Berkey, and Propur filters remove hundreds and hundreds of contaminated elements that can be harsh to your body. Installation is easy and completely user friendly allowing you to have your water cleaned up in a matter of seconds. For simple water purification, single countertop Crystal Quest water filters are the most common and are sold at incredible prices. The types of Crystal Quest single countertop filters to choose from never end. From SMART, Nitrate, Lead, Fluoride, and more, never run out of options to match the perfect filter for your needs. For a more advanced level of purification, Propur dual countertop water filters gives dual staged design and high-quality technology to get that extra edge and protection. Big Berkley beats all water filters. Giving great compact design and immense technology to deliver the best countertop filtered water to your glass everyday.