Meet the LifeStraw Peak Series 3L Gravity Water Filter System, ideal for backpacking, small group camping, hiking, and travel. It’s the simple, economic lightweight and compactible option for back-country camping and backpacking. The optimized filtration cartridge boasts a high flow rate and ability to remove sand and silt without clogging. The water storage bag is made from premium materials for extra durability so it can stand up to the same toughness and usage you put your other gear through. You’ll never have to buy another. Designed to be ultra-versatile and fully leak-proof, use as a storage system while moving about, or as a straw filter by itself or with a standard water bottle. For every LifeStraw product purchased, a school child in need receives safe water for an entire school year.

• Protects against 99.999999% of bacteria (including E.coli, Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics, silt, sand, and cloudiness
• Enhanced microfilter performance: Our re-engineered membrane and custom backwash accessory means better performance against sand and silt, maintaining great flow over the long haul
• Extreme durability: premium materials make it tougher and ultra leak-proof so you’ll never have to buy another
• Highly versatile means the gravity system is designed with every occasion in mind. Use as a gravity system, large squeeze bottle, as a straw, or use the filter with a water bottle.
• LifeStraw is proud to be a B Corp and Climate Neutral Certified brand, committed to meeting the highest standards of verified social and environmental performance, transparency and accountability
• Your purchase has impact: one purchase, one child, one year of safe water

Membrane microfilter protects against 999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness
Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites
Membrane microfilter lasts up to 2,000 L, pore size: 0.2 micron
Weight: 228 g
Dimensions: 22 x 52.9 cm
Hose length: 1.2 m
BPA Free, FDA approved, premium materials
Includes: LifeStraw Peak Series 3L gravity bag with hose and standard quick connector, carabiner, leak-proof cap for water storage, easy carry strap, backwash accessory, user manual