Description
The LifeStraw® Peak Gravity 3L is a high-performance gravity water filter that delivers safe drinking water on camping trips, hiking expeditions, or in the wilderness. Featuring a robust 3-liter water bag and an advanced membrane microfilter that purifies up to 2,000 liters, this filter is ideal for solo adventurers or small groups. Crafted from BPA-free, premium materials, it withstands rugged handling and is built to last, eliminating the need for replacements. Its leak-proof design and versatile functionality make it perfect for both purifying water from natural sources and storing clean water at your campsite or cabin.
Why Choose LifeStraw Peak Gravity 3L?
- High Flow and Efficient Filtration: An optimized filter chamber removes sand and silt without clogging, ensuring consistent water flow even in challenging environments over extended use.
- Extreme Durability: Made from premium, BPA-free materials that endure tough treatment, matching the resilience of your other outdoor gear.
- Versatile and Leak-Proof: Filter water directly from the source or store clean water without spills, saving you multiple trips to the water’s edge.
- Easy to Use and Maintain: Includes backwash equipment for simple cleaning and a 1.2 m hose with a quick-connect fitting for flexible, hassle-free operation.
- Eco-Friendly Choice: Reduces reliance on single-use plastic bottles and is crafted from FDA-approved, sustainable materials.
Superior Protection for Safe Drinking Water
The LifeStraw Peak Gravity 3L removes 99.999999% of bacteria (including E. coli and Salmonella), 99.999% of parasites (such as Giardia and Cryptosporidium), and 99.999% of microplastics, sand, silt, and impurities. Rigorously tested to US EPA and NSF/ANSI P231 standards, this filter guarantees reliable water purification in even the most demanding conditions. Whether you’re camping by a lake or trekking through the mountains, LifeStraw ensures peace of mind with clean, safe water every time.
Perfect for Camping and Outdoor Adventures
Designed for simplicity and efficiency, this gravity water filter requires no pumps or electricity – just fill the 3-liter bag, hang it with the included carabiner hook, and let gravity do the work. Its compact, leak-proof design allows for easy storage of clean water at your campsite or cabin, while the rugged construction withstands harsh outdoor environments. Equipped with a carrying strap and lightweight build, it’s an essential tool for campers and hikers who prioritize practical, reliable water purification.
Specifications
- Capacity: Purifies up to 2,000 liters
- Protection: Removes 99.999999% bacteria, 99.999% parasites, 99.999% microplastics, sand, silt, and impurities
- Filter Type: Membrane microfilter with automatic shut-off at end of life
- Water Bag: 3 liters, BPA-free, TPU-laminated nylon
- Hose Length: 1.2 m with standard quick-connect fitting
- Includes: 3L gravity bag, hose, carabiner hook, leak-proof lid, carrying strap, backwash equipment, user manual
- Certification: Meets US EPA and NSF/ANSI P231 standards
LifeStraw®

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