Platypus GravityWorks Group Camping Water Filter System, 4-Liter

The Platypus GravityWorks 4.0 Liter High-Capacity Water Filtration System is ideal for a variety of outdoor activities, from basecamp setups to group and family camping, as well as emergency preparedness. This gravity-fed water filter system does not require pumps, batteries, or chemicals, ensuring access to clean water from contaminated sources in various scenarios, ranging from adventure to survival.

The system's replaceable hollow-fiber microfilter cartridge is designed to filter up to 1,500 gallons of water, meeting all EPA and NSF guidelines for the removal of 99.9999% of bacteria and 99.9% of protozoa, including Giardia, Cryptosporidium, E. coli, Salmonella, and Cholera.

Using this water filtration system is straightforward. Simply scoop water from a lake, river, stream, or other contaminated source into the 4.0-liter dirty water reservoir and suspend it above the 4.0-liter clean water reservoir. The water then flows through the bundled fibers at a rate of 1.75 liters per minute, leaving impurities behind and filling the clean water reservoir in just 2.5 minutes.

Maintenance in the field is also easy, as the system can be backflushed in just four seconds to clean and restore its performance. The complete kit, which includes the dirty water reservoir, clean water reservoir, hollow-fiber microfilter, hoses, shutoff clamp, and storage sack, is compact and weighs just 11.5 ounces, making it easy to transport and pack down to the size of a one-liter water bottle.

Designed and made in the USA, the Platypus GravityWorks 4.0 Liter High-Capacity Water Filtration System is a reliable and efficient solution for providing clean water in a variety of outdoor and emergency situations. Its high-capacity, gravity-fed design, along with its ability to remove a wide range of contaminants, make it an essential tool for group and family camping, outdoor adventures, and emergency preparedness.

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