HydraPak 42mm Filter Cap - Water Filtration Accessory for Hiking, Endurance Sports, Camping, Travel, and Emergency Preparedness

The 42mm filter, which is perfect for trail running, cycling, or backcountry water filtration, provides access to potable water anywhere. The filter is compatible with all 42mm opening HydraPak products, including running flasks, Seekers, and Flux bottles. The Filter Kit includes a 42mm Filter Cap and product use and care instructions.

The filter effectively removes common waterborne bacteria, such as E. coli (99.9999%), and parasitic cysts (99.999%) per EPA Guide Standards and NSF P231, as well as microplastics (99.999%) per NSF 42 greater than or equal to 3.0 microns in size. The EPA Company No. is 102123, and the EPA Establishment No. is 102123°CHN°1.

In terms of the filter's physical characteristics, it has a diameter of 42mm (1.65 in), a weight of 57g (2.0 oz), and a length of 129mm (5.1 in). It has a high flow rate, filtering approximately 1,500 liters of fresh water at a rate of over 1 liter per minute.

The filter is easy to use, with a high-flow drink nozzle that is easy to open and lock with one hand, and a dust cover that keeps the valve clean and protected from the elements. Weighing only 57 grams, the filter is one of the lightest filter options available, and its small size takes up no extra space when stored or threaded directly onto the Seeker or Flux products.

product information: