- Protects against bacteria, parasites, and microplastics
- Independently lab tested, durable and BPA-free
- Every fill avoids single use plastic bottled water!
- Get replacements and accessories here
- Protects against 99.999999% of bacteria (including E.coli, Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics, heavy metals, like lead, chlorine, organic chemical matter and sand, silt, cloudiness; improves taste
- Versatile water filter system, can be used 5 ways: as a personal straw filter, with the included squeeze bottle, with a gravity bag, as an in-line filter with most hydration packs or attached to most disposable water bottles
- Compact and ultralight filter and 22 oz (0.7 L) squeeze bottle weighs 3.15 oz (89 g) and has an easy-to-fill wide opening
- Long-lasting membrane microfilter lasts up to 500 gallons (2,000 L); replaceable activated carbon + ion exchange filter lasts up to 26 gallons (100 L)
- This product gives back: one purchase, one child, one year of safe water
- Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics and silt, sand, and cloudiness
- Activated carbon + ion exchange filterreduces lead, chlorine and bad odors for improved taste
- Meets NSF 42 standard for chlorine reduction
- Meets NSF 53 standard for reduction of lead
- Meets US EPA & NSF P231 standards for the removal of bacteria and parasites
- Membrane Microfilter lasts up to 500 gal | 2,000 L, pore size: 0.2 micron
- Activated Carbon + Ion Exchange Filter lasts up to 26 gal | 100 L
- Filter Size: 6.4 x 1.5 in | 22.9 x 2.5 cm
- Weight (filter + bottle): 3.15 oz | 89 g
- Collapsible Bottle Volume: 22 fl. oz | 0.7 L
- Collapsible Bottle Size: 10.6 x 3.9 in | 26.9 x 9.9 cm
- BPA-free
- Bag is made of durable, TPU laminated nylon
- Replaceable filters & parts
Replacement filters and accessories

How our products work
Your Purchase Has Impact
Through our global Give Back Program, over 3 million children have received a year of safe water.
