Use the KQ8 Omnipure Filter Cartridge (10099555311409) to keep your Keurig brewers in top condition. The straightforward design of this filter cartridge makes it easy for staff to replace with minimal disruption to your equipment or the service of your establishment. The filter cartridge is also designed to ensure a consistent quality for your selection of beverages and provides chlorine, odor, taste and scale reduction. With the Omnipure filter cartridge you can be sure of fresh tasting coffee with every brew and without any bad aftertaste due to the quality of the water. The filter cartridge is also designed to last for 6 months or 1,250 gallons, whichever comes first.