The White Filtration Series is a unique and high capacity granular media bottle that allows incorporation of multiple media options and solutions to be used with the series. This filter series is a 0.5 ft3 empty bottle for filling of granular filtration media. This ONE - Water Filtration Simplified filter series is ideal for a wide range of Residential, Food Service, Commercial, and Industrial applications, and can be used for multiple applications from Service DI, POE for city or well-water installations, Rental Programs, Exchange systems, high-purity pre- or post-filtration applications, etc…the options, configurations, and solutions are endless. The design also incorporates the patented Vortech® full distributor plate technology, providing uniform distribution and utilization of the media bed along with maximum efficiencies and service flow rates, giving system design maximum flexibility whether installed in up-flow or down-flow service. A removable Top Cap has a locking feature that can be used for limiting access to the internal medias by the end-user, and special Rings on the bottom of the bottle allow for ease of hanging of the cartridge for easy change-out of medias in applications like Service DI Exchange. The White Series is also available in a Mid-Vortech® configuration that splits the cartridge chambers equally, to 0.25 ft3 per chamber, for separation and use of different medias of which increases the efficiency and usage of the media bed.