The Hydrapak Seeker Is A Camping Hydration Reservoir Bag That Is Free Of Bpa And Our go-to durable, ultra-light backcountry ?ltration solution. Designed for easy water collection and storage, it can be rolled or squeezed to ?lter into other containers. Filter Kit includes: Seeker 3L 42mm Filter Cap Storage Bag *E?ectively removes common waterborne bacteria, such as E. coli (99.9999%), and parasitic cysts (99.999%) per EPA Guide Standards and NSF P231 and microplastics (99.999%) per NSF 42 greater than or equal to 3.0 microns in size. EPA COMPANY NO.:102123 EPA ESTABLISHMENT NO.: 102123CHN1 Weights and Dims Capacity: 3L / 100 fl oz Weight: 137 g / 4.5 oz Dimensions: 360 mm x 140 mm / 14.2 in x 5.5 in SAFE, BUILT-IN FILTRATION: The Seeker is equipped with our 42mm water filter that effectively removes common waterborne bacteria (99.9999%), and parasitic cysts (99.999%) per EPA Guide Standards and microplastics (99.999%) per NSF 42 greater than or equal to 3.0 microns in size HIGH FLOW RATE: Access potable water anywhere - Filters approximately 1,500 liters of fresh water at a rate of 1 L per minute EASY TO USE: The high flow drink nozzle is easy to open and lock with one hand, and is equipped with a dust cover that keeps your valve clean and protected from the elements LIGHTWEIGHT PACKABLE: At 127 grams, the Seeker+ 3L is one of the lightest water storage container and filtration systems. Collapse and packs into included stuff sack when empty DURABLE, EASY TO CARRY: Two load bearing side lash points for attaching to your pack, rig or setting up a gravity feed. Durable handle for easy pouring and carrying