The LifeStraw Peak Series Gravity Purifier System – 8L is a high-capacity, portable water purification system designed to remove viruses, bacteria, parasites, and microplastics from drinking water. This 8L gravity system has a flow rate of 30L per hour and a lifetime capacity of 18,000 liters.
The system works using gravity and does not require pumping, batteries, or an external power source.
Included:
- 1 LifeStraw Peak Series 8L gravity bag
- 1 hose with standard quick connector
- 1 carabiner
- 1 leak-proof cap for water storage
- 1 easy carry strap
- 1 backwash accessory
- 1 user manual
Key Features:
- 8L / 2.1 gallon gravity purifier system
- Removes viruses, bacteria, parasites, and microplastics
- Protects against 99.99% of viruses, including Rotavirus and Hepatitis A
- Protects against 99.999999% of bacteria, including E. coli and Salmonella
- Protects against 99.999% of parasites, including Giardia and Cryptosporidium
- Protects against 99.999% of microplastics, sand, dirt, and cloudiness
- Meets US EPA and NSF P231 drinking water standards for the removal of viruses, bacteria, and parasites
- 30L/hour flow rate from gravity
- No pumping, batteries, or external energy source required
- Ultrafilter membrane has a lifetime capacity of 18,000 liters
- Re-engineered membrane and custom backwash accessory support performance against sand and silt
- Can be used as a gravity system, large squeeze bottle, straw, or with a water bottle
- BPA free and FDA approved
- Made with premium materials
- LifeStraw is a B Corp and Climate Neutral Certified brand
- For every purchase, a child in need receives safe drinking water for an entire year
Product Details:
The LifeStraw Peak Series Gravity Purifier System is built for high-capacity water purification in a portable 8L format. The system uses an ultrafilter membrane with a 0.02 micron pore size and is designed to reduce viruses, bacteria, parasites, microplastics, sand, dirt, and cloudiness.
With a flow rate of 30L per hour, the system filters using gravity and does not require pumping, batteries, or another power source. The included backwash accessory supports long-term flow performance, especially when filtering water with sand or silt.
The system includes an 8L gravity bag, hose, standard quick connector, carabiner, leak-proof cap, carry strap, backwash accessory, and user manual.
Dimensions & Specifications:
- Volume: 8L / 2.1 gal
- Hose length: 1.2 m / 47.2 in
- Weight, total system: 750 g / 26.4 oz
- Height: 189.7 cm / 74.7 in
- Flow rate: 30L/hour
- Lifetime capacity: 18,000 liters
- Pore size: 0.02 micron
- Country of origin: KR
Additional Resources:
- Performance Data
- LifeStraw Product Guide
- Compare LifeStraw Products
