Pentek is the trusted brand for variety of water treatment systems and products including carbon and sediment cartridges, filter housing, virus and bacteria reduction systems, ultraviolet, reverse osmosis systems and others. Pentek water filters not only provide safe, tasty and clean drinking water but protect and extend the life of critical equipment and household appliances. Pentek Reverse osmosis filter removes suspended solids and contaminants from your water and is considered one of the best on the water treatment markets. We offer you best quality Pentek reverse osmosis systems at the lowest prices available.