The innovative hydration system from the American company HydraPak also thinks about details. One of them is this handy 28mm filter adapter that connects other brand water filters to HydraPak water storage bags, hydration bags and Flux bottles.
This HydraPak filter adapter is compatible with most water filters on the market with a 28mm diameter connector (thread). However, for the whole assembly to work, the filter must be paired with the HydraPak Plug-N-Play connector. The adapter is compatible with the HydraPak Plug-N-Play Cap and Quick and Inline connectors (¼-inch thread).
Buy HydraPak® Filter adapter, 28 mm for € 5.6