Enjoy quick and easy filtered water when you need it with the Platypus® GravityWorks™ 4L Water Filter System. Designed to provide up to 4 liters of filtered water in just 2-1/2 minutes without any cumbersome pumping, this lightweight system utilizes gravity to deliver safe water for several people. This lightweight 10.75 oz. system includes a capable filter that meets all EPA and NSF guidelines for the removal of Bacteria and Protozoa, including Giardia, Cryptosporidium, E. coli, Salmonella and Cholera. Dual bag system also doubles as a handy water transport solution, carrying up to 8 liters. Made of Platypus' taste- and BPA-free food grade liners, the GravityWorks' 2 bags feature Platy™ zip opening for easy filling/emptying. The system's hollow fiber filter traps particles down to 0.2 microns and backflushes in just 4 seconds for easy maintenance. 9.5"x3.25" bags. Filters up to 1500 liters per filter.
Manufacturer model #: 3135.

• Easy-to-use, pump-free water filtering system
• 4 liters of filtered water in just 2-1/2 minutes
• Lightweight 10.75 oz.
• 2 taste- and BPA-free food grade liners
• Hollow fiber filter - traps particles down to 0.2 microns
• Meets all EPA and NSF guidelines for the removal of Bacteria and Protozoa
• Doubles as a water transport solution - holds up to 8 liters