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Furthermore, water retrieval can be a pain if you don’t have a reasonably deep or moving water source (similar to any system that relies on a bag to collect water). This filter is great for large groups, but we’ve enjoyed it on smaller outings too when we could quickly retrieve our day’s water and escape back to our camp to fill individual bottles (the clean bag also functions as water storage).īut compared to some of the more minimalist options below, the Platypus GravityWorks is not a small apparatus, with two bags, a filter, and a bundle of tubing. Gravity does all the work: simply fill up the 4-liter “dirty” reservoir, hang it from a tree branch or boulder, and in just a few minutes you’ll have four liters of clean water to drink. Instead of pumping, this system requires minimal effort, can filter up to four liters of water at once, and boasts a speedy flow rate of 1.75 liters per minute. Without a doubt, the Platypus GravityWorks is one of the most convenient water filters on the market, and it’s become a backpacking staple. What we don’t: Bulky you need a decent water source to fill the bag. What we like: Filters and stores a high quantity of water effortlessly and quickly great for groups.
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Best Ultralight Filter for Solo Backpackers: Sawyer Squeeze Water Filter.Best Gravity Filter for Groups: Platypus GravityWorks 4L.Our Team's Backpacking Water Filter Picks For more background information, see our backpacking water filter comparison table and buying advice below the picks. Our top picks for 2022 below include everything from ultralight bottle filters and chemical drops to pumps and large-quantity gravity filters. To protect against protozoa, bacteria, and even viruses, there is a wide range of water filtration and purification systems built specifically for backpacking (many options on this list are great for day hiking, trail running, and travel too). Comes with: 4.0L Clean reservoir, 4.0L Dirty reservoir, Hollow Fiber microfilter, hoses, shutoff clamp, and storage sack.Everyone exploring the backcountry needs water, but staying hydrated is not as simple as drinking straight from streams and lakes.
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Easy collecting & dispensing: Collecting water is easy-simply open the top, scoop water, and close control delivery of filtered water with hose shutoff clamp.Hollow Fiber Advantage: Hundreds of tiny, hollow fibers, enable the microfilter to filter water faster than traditional filter media.Field-cleanable: Microfilter can be easily backflushed in 4 seconds to maintain filter performance.Group-ready: 8 liter (4.0L filtered + 4.0L unfiltered) total capacity easily supplies water for groups.(326 g) and stows smaller than most 1L bottles. Light & Compact: System weighs 11.5 oz.Effective: Every microfilter is individually tested to ensure it meets all EPA & NSF guidelines for the removal of 99.9999% of bacteria and 99.9% of protozoa.Fast: Filters up to 1.75 liters per minute microfilter lifetime up to 1,500 liters of water.No pumping: Just fill the dirty reservoir, hang it, and let gravity do the hard work-yep, filtering water can be as easy as fill, hang, relax.Features of Platypus Gravityworks 4L Filter System
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