The HydraPak Seeker+ 3L Filter Kit is an essential accessory for backcountry trips. It's a rugged, ultra-lightweight water storage solution with an integrated filter that makes collecting and storing drinking water a breeze. The swivel filter nozzle allows for quick filling and further filtering, while the weatherproof handle and lashing points ensure a secure hold. Packed up in its own packsack, the Seeker+ 3L takes up hardly any space. With an impressive filtration efficiency of 99.99 percent for E. coli and parasite cysts, this filter ensures safe drinking water on your adventures.