Platypus DayCap In-Bottle Filter

From Eastside Sports

YouA;A a'A a"A ve already got the water bottle now you just need the clean water. The DayCap In-Bottle Filter seamlessly fits onto three popular wide-mouth water bottles like NalgeneA;'A;A(R) Hydro FlaskA;'A;A(R) and YetiA;'A;A(R) YonderA;A a ZA;A and transforms them into fast safe and incredibly easy water filters. The removable filter utilizes the same hollow fiber technology as our award-winning backpacking filter systems to filter water safely and quickly. By only lightly pulling water through the spout the speed of the filter allows you to drink as you normally would from your bottle.