The LifeStraw Peak Series Gravity Filter System 3L is a reliable water filtration system, providing safe hydration in any environment. Its membrane microfilter effectively removes bacteria, parasites, microplastics, silt, sand, and cloudiness, with the filter lasting for up to 2,000 L (500 gallons) of water. Its extreme durability and versatile design, including use as a straw, large squeeze bottle, or water bottle filter, make it the perfect companion for camping, hiking, or RV trips. Leak-proof construction ensures safe and easy transportation.
It’s the simple, 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. 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.