Platypus GravityWorks 4.0L Filter System

The Platypus GravityWorks 4L Water Filter System is one of the easiest and fastest ways to get filtered water in the backcountry. Ideal for bigger backpacking groups or basecamps, the system has an 8 liter total capacity, easily supplying filtered water for drinking, washing up, cooking, and cleaning.

• No pumping, just fill the dirty reservoir, hang it, and let gravity do the hard work
• Every microfilter is individually tested to ensure it meets all EPA & NSF guidelines
• Light & compact system that stows smaller than most 1L bottles
• Microfilter can be easily backflushed in 4 seconds to maintain filter performance
• Tiny hollow fibers filter water faster than traditional filter media
• Made in U.S.A. of U.S. and Imported Materials

Please Note: Some brands may not be shipped internationally. This item can only be shipped to U.S. addresses. We would love to ship the item, please be sure the address provided upon checkout is within the U.S. Otherwise, we will contact you via email to advise that your order has been canceled due to the shipping restriction.