Platypus GravityWorks Group Camping Water Filter System, 4 Liter

Amazon

High-capacity, gravity-fed, hollow-fiber water filter system is ideal for group and family camping, outdoor adventures, and emergency preparedness Meets all EPA/NSF guidelines for removal of 99.9999% of bacteria and 99.9% of protozoa, including giardia, cryptosporidium, E. coli, salmonella, cholera No pumping required; reservoir fills easily and hangs from a tree to deliver four liters of filtered water for cooking and washing in 2.5 minutes Includes 4-liter dirty water reservoir, 4-liter clean water reservoir, hollow-fiber microfilter, hoses, shutoff clamp, and storage sack Storage sack utilizes a PFAS-free DWR coating that is better for the environment and still keeps your filter dry Replaceable cartridge filters up to 1,500 gallons; produces flow rate of 1.75 liters/minute; kit weights 11.5 ounces; made in the USA, Weight: 0.71875 pounds, Manufacturer: Cascade Designs Inc.

Snowcountry

Filtering up to 1.75 liters a minute without any pumping, the high-capacity Platypus GravityWorks 4L Water Filter System filter is one of the easiest and fastest ways to get filtered water in the backcountry. With two different sizes (6.0L & 4.0L) the GravityWorks is ideal for bigger backpacking groups or basecamp. The water bags have a total capacity of 12L to easily drink clean water, wash dishes, cook or clean. Simplify your water collection with the GravityWorks system and spend more time enjoying your group.