The Pure Clear 42mm Conversion Cap is a UK first for bottle conversion protection against bacteria, parasites, viruses, chemicals, trace pharmaceuticals, chlorine, heavy metals etc. Ideal if you already have a compatible water bottle and looking for the benefits of a Pure Clear Life Filter system.

Simply screw this cap to any standard 42mm thread bottle and turn your bottle into a filter bottle.

Base Camp Food are proud to be an official UK retailer for Pure Clear.