The LifeStraw® Universal Water Bottle Filter Adapter fits a wide variety of popular water bottle shapes and sizes. This way, no matter what your favorite water bottle looks like, chances are this adapter will fit and you’ll be outfitted with a filter you can take anywhere you go, all the while drinking clean water from your own personal water bottle.
This LifeStraw filter removes 99.99999% of bacteria, and 99.999% of protozoa, all the while filtering up to 1,000 gallons of water before the hollow fiber membrane. Likewise, the activated carbon capsule filters 26.4 gallons. It also reduces chlorine and improves taste and reduces bad odor.
The LifeStraw Universal Water Bottle Filter Adapter has been tested for compatibility on Hydroflasks, Klean Kanteens, Camelbaks, and Nalgene water bottles.