This Keurig maintenance kit includes: 1 Full Box (10 Cleanings) of Keurig Rinse Pods; 2 Charcoal Replacement Filters (4 Month Supply); 1 410ml Keurig Descaling Solution For All Keurig 2.0 and 1.0 K-Cup Pod Coffee Makers.Keurig brewer performance matters.Descaling is an important process that removes calcium deposits, or scale, that can build up inside a brewer over time.Calcium and scale is non-toxic but left unattended, it can hinder your brewer's performance over time.Descaling should take place every 3 to 6 months to preserve the long-term health of your brewer.Use Keurig Rinse Pods between Descaling Solution maintenance schedule to ensure your Keurig brewer continues to work at its absolute best.Keurig Rinse Pods help extend the life of your brewer by removing deposits and scale that build up in the needle head (the needle that punctures the K-Cup).Recommended use once a week, or after brewing flavoured beverages.Water filters remove impurities (chlorine, odours, calcium & others) that interfere with taste and quality.Replace every 60 Days or 60 Tank Refills.Works with Keurig Classic 1.0 & 2.0 brewer, Elite B40, Classic B44, Ultra B50, Special Edition B60, Ultimate B66, Plantinum B70, Plantinum K79 Plus, Officepro B145.