Vertex Water Products is known for its innovative PureWaterCooler line of bottleless water coolers. These water coolers use standard or reverse osmosis filtration to provide low-cost filtered water. This is beneficial because you no longer have to mess with buying and replacing 5 gallon jugs! Just install the system and it provides a continuous flow of filtered water. Vertex also offers its own line of Reverse Osmosis systems. Select your Vertex system below to find replacement filters and parts.