GravityWorks 2.0L Filter System Reservoir Kit

Filtering water couldn't get any easier than with the GravityWorks System from Platypus, so they made it smaller and lighter. The GravityWorks 2.0L system holds up to four liters depending on configuration, is light weight and packs small, making it ideal for 1 4 people in the backcountry. Two kits and a range of accessories allow both filtering and backflushing with whatever you like to drink from.