SimPure Gravity Water Filter with 3L Bag, 0.1-Micron Filter

Filter freshwater at camp without pumping or squeezing. The SimPure gravity system pairs a 3-liter TPU bag with a hollow-fiber filter; hang the bag using the listed strap and let gravity move water through the setup.

Key features

• Gravity-fed setup: Designed for hands-free use when hung from a suitable support.
• 3L TPU bag: Holds water for filtering at camp or on the trail.
• Filter components: Listed 0.1-micron hollow-fiber membrane, 5-micron coconut-shell GAC stage and 0.2-micron PP pre-filter.
• Flexible configurations: The listing describes gravity, inline, personal and bottle-connected use, plus a 29.5-inch tube.

Listed specifications

• Brand: SimPure
• Bag capacity: 3 liters
• Rated filter lifespan: 5,000 liters (about 1,320 gallons), subject to water conditions and maintenance
• Listed flow rate: 27 liters per hour, which can vary with setup and water conditions
• Listed filter weight: 2.8 oz (filter only)

Water safety: Follow the manufacturer's instructions for setup, cleaning, replacement and suitable water sources. Do not assume filtration makes chemically contaminated, saltwater or every untreated water source safe to drink; check the product's verified performance claims before relying on it for drinking water.