Keurig 2.0 Water Filter Starter Kit & Descaling Solution Bundle Maintenance bundle exclusively for Keurig 2.0 brewers. Includes 14oz Descaling Solution and Clear Filter Starter Kit with two replacement filters. Easy, fast and odorless removal of mineral buildup recommended at 3-6 month intervals. Extend the life of your brewer and get better tasting beverages. Filter has integrated replacement date dial. For best results, replace filter cartridge every 60 tank refills and descale brewer regularly.