Filters four liters in 2.5 minutes
Weighs in at just 10.75 oz (305 g)
8 liter capacity allows you to easily transport and store water for large groups
Backflushes in four seconds, maintaining optimal performance with no additional parts or tools required
Proprietary Platy zip opening collects water easily, even in a pinch or crappy conditions
No pumping: Just fill the dirty reservoir, hang it, and let gravity do the hard work.
Fast: Filters up to 1.75 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*.
Group-ready: 8 liter (4.0L filtered + 4.0L dirty) total capacity easily supplies water for groups.
Hollow Fiber Advantage: Hundreds of tiny, hollow fibers, enable the microfilter to filter water faster than traditional filter media.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 7.64 inch
Height : 2.99 inch
Length : 12.91 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.01 pounds (View shipping rates and policies)

ASIN : B00G4V4IVQ

Product Description

FEATURES of the Platypus GravityWorks 4.0L Filter System Filters four liters in 2.5 minutes Weighs in at just 10.75 oz (305 g) 8 liter capacity allows you to easily transport and store water for large groups Backflushes in four seconds, maintaining optimal performance with no additional parts or tools required Proprietary Platy zip opening collects water easily, even in a pinch or crappy conditions Clean storage reservoir with shutoff clamp allows for easy dispensing Meets all EPA and NSF guidelines for the removal of Bacteria and Protozoa, including Giardia, Cryptosporidium, E. coli, Salmonella and Cholera Clip webbing strap for easy handling, lifting, and carrying Bold and color-specific ''DIRTY'' and ''CLEAN'' graphics for quick identification Corner mounted valve for better packing Field cleanable design Made in USA of US and imported parts