Activated Carbon Pods for H2o Labs Model 200

6 Pack of Activated Carbon Pods mount on Carafe opening. Carbon made from coconut shells made for use with the H2oLabs Model 200 only. Safely removes any potential residual odor or taste and also helps to remove VOCs. Recommended to change every 30 days or 30 cycles whichever occurs sooner or whenever there is any noticeable taste or order. Order more than one 6 Pack and get FREE shipping on each ADDITIONAL 6 Pack (up to 4)! Shipping is charged only on the first 6 Pack.