The minimalist GravityWorks 2.0L Bottle Kit system is both ultralight and ultracompact, thanks to a simple adapter that easily connects the pump-free water filter system directly to a water bottle or hydration reservoir, conveniently filtering water for 1-4 people in the backcountry.
Bottle Kit: Minimalist setup uses a Universal Bottle Adapter to connect the system directly to an existing water bottle or reservoir*.
No pumping: Just fill the dirty reservoir, hang it, and let gravity do the hard work.
Fast: Filters up to 1.5 liters per minute; filter lifetime up to 1,500 liters of water.
Effective: Meets all EPA & NSF guidelines for the removal of 99.9999% of bacteria and 99.9% of protozoa**.
Ultralight & Ultracompact: System can weigh as little as 6.6 oz. (187 g) and stows smaller than most 1L bottles.
Field-cleanable: Microfilter can be easily backflushed in 4 seconds to maintain filter performance.
Hollow Fiber Advantage: Hundreds of tiny, hollow fibers, enable the microfilter to filter water faster than traditional filter media.
Easy collecting & dispensing: Collecting water is easy—simply open the top, scoop water, and close; control delivery of filtered water with hose shutoff clamp.
Comes with: 2.0L Dirty reservoir, Hollow Fiber microfilter, Universal Bottle Adapter, hoses, storage sack
*Adapter interfaces with all Platypus bottles and most from MSR®, Nalgene®, Klean Kanteen®, CamelBak® and many more (these trademarks are not owned by Cascade Designs, Inc.)
**This includes Giardia, Cryptosporidium, E. coli, Salmonella and Cholera.
|Minimum Weight (Standard)||6.6oz|
|Minimum Weight (Metric)||0.19 kg|
|Weight (Metric)||0.26 kg|
|Width (Standard)||3 in|
|Width (Metric)||8 cm|
|Length (Standard)||9 in|
|Length (Metric)||23 cm|
|Effective against bacteria||Yes|
|Effective against chemicals/toxins||No|
|Effective against particulate||Yes|
|Effective against protozoa||Yes|
|Effective against viruses||No|
|Filter media||Hollow Fiber|
|Filter pore size (microns)||0.2|
|Flow (L/min)||1.5 liters per min|
|Cartridge life||1500 liters|
|Water Bottle Adapter||Yes|
|Cartridge replacement indicator||No|
Product Information Video