The BRITA MicroDisc fits into the BRITA reusable water filter bottles. It uses ActivSelect technology which removes the undesired extras that may come through tap water, however, works to retain important minerals such as calcium and magnesium.
It filters out anything that may be affecting the purity of your drinking water taste and filters any municipal tap water that you use to refill your bottles while out and about.

Product Features:

• Compatible with fill&go Vital/ Active bottles and fill&serve Mind Carafe
• Features ActivSelect technology to reduce taste impairing substances such as chlorine
• Maintain essential minerals such as calcium and magnesium
• Change filter every month or 150L for optimum performance