COMPATIBLE WITH ALL Keurig 2.0 Brewers such as K Select, K-Classic, K350, K400, K425, K450, K475, K500, K525, K550, K575, K-Cafe, Elite, K-Express, K-Duo PLUS (ONLY), K-Supreme, K-Slim, and K Iced brewing systems.

NOT COMPATIBLE WITH - Keurig 2.0 K200/K250 Machine, K225, K260, K275, Keurig K-Cup, Rivo, Vue, and K-Duo Essentials.

STARTER KIT INCLUDES: Keurig Parts Side Reservoir Filter Holder, retainer base, and 3-pack of charcoal water filters replacement by PureHQ

IMPROVES COFFEE TASTE - Activated organic charcoal is specifically made to improve beverage drinking taste by removing impurities such as calcium, chlorine, sediment and other odors creating a cleaner pure irresistible best-tasting coffee while retaining all the necessary minerals for the body.

EASY TO REPLACE: Hassle-free and convenient to replace and start to enjoy a fresh TASTY cup of coffee. BPA-Free and DEHP-Free - 100% Satisfaction Guarantee!