Spare parts set for Katadyn Pocket filters.
On long tours or expeditions, it is advisable to have the spare parts set from Katadyn with you. In addition to an O-ring for the filter element, an O-ring for the pump tappet and two O-rings for the filter base, this set also includes a tube of silicone grease, a measuring gauge, an outlet hose with hose clip and various other spare parts for the non-return valve in the base of the filter. This means you are perfectly equipped in case something should break on the robust Katadyn Pocket water filter.