LifeStraw Peak Series Gravity Purifier with Virus Removal

The LifeStraw Peak Series Gravity Purifier is a portable, high-capacity water purification system designed for emergencies, camping, and travel. With virus removal in addition to bacteria, parasite, and microplastic protection, this rugged 8L purifier delivers safe drinking water with no pumping, power, or batteries required.

Key Features

• Virus, bacteria & parasite protection
• 99.99% of viruses (Rotavirus, Hepatitis A)
• 99.999999% of bacteria (including E.coli, Salmonella)
• 99.999% of parasites (including Giardia, Cryptosporidium)
• 99.999% of microplastics, sand, dirt, and cloudiness
• High flow rate: 30L/hr from gravity alone
• Long-lasting capacity: 18,000 liters (≈ five years of water for a family of five)
• Portable design: Lightweight 8L system ideal for survival, travel, or basecamp use
• Meets US EPA & NSF P231 standards for removal of viruses, bacteria, and parasites
• Sustainable build: BPA-free, FDA-approved premium materials

Included in the Kit

• 8L gravity bag with carry strap and carabiner
• Ultrafilter membrane (0.02 micron)
• 1.2 m (47.2 in) hose
• Prefilter basket
• Leakproof cap
• Adapter for direct filling of 28mm threaded water bottles
• Custom backwash syringe

Technical Specs

• System Weight: 750 g / 26.4 oz
• Hose Length: 1.2 m / 47.2 in
• System Height (hanging): 189.7 cm / 74.7 in
• Volume Capacity: 8 L / 2.1 gal

Impact & Certification

• Certified B Corp and Climate Neutral brand
• For every purchase, one child in need receives a year of safe drinking water