This kit turns your Katadyn Gravity Camp or Base Camp Pro into a BeFree Gravity Water Filter System. Includes an adapter ring (female thread attaches to Gravity Camp 6L or Base Camp Pro 10L water bag; male thread for use with a BeFree filter element). Also includes a quick-release valve with automatic outlet stop (female thread attaches to BeFree replacement filter / quick-release fastener for quick-connect coupling).

This kit requires a BeFree filter element (sold separately) and an existing 6L or 10L water filter system with accessories.