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Platypus GravityWorks Water Filter System 4 liter
SKU: PPSGW4FRK MFR: 14240
$134.95
Key Features
- Enjoy safe drinking water with effective filtration against bacteria and protozoa, perfect for camping.
- Experience a rapid flow rate of 1.75 liters per minute, ensuring quick access to clean water.
- Benefit from a long filter lifespan, purifying up to 1500 liters for extended outdoor adventures.
- Effortlessly maintain your system with its field-cleanable design, enhancing durability and convenience.
- Lightweight and portable, this water filter system is ideal for all your hiking and backpacking trips.
- Trust in a reliable water treatment solution, proudly assembled in the U.S.A. with quality materials.
On Backorder?Expected Availability: 08/06/2026Request assistance or get notified
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About Platypus GravityWorks Water Filter System
FEATURED REVIEWS
Worth the investment
This is brilliant - i love it! It is super simple to use and filters water very quickly. Easy to use and easy to setup. Highly recommended for anyone going into the backcountry with more than 1 person
This is the easiest water
This is the easiest water filter I've used in the back country cut packs up nice and is extremely reliable. I put my last one through ten different week long trips without a single hiccup, decided to buy a new one because I accidentally burnt a hole in my old clean bag. Great product, will continue to buy for a long time.
High-capacity, pump-free water filtration for groups and basecamps
Filtering up to 1.75 liters a minute without any pumping, the high-capacity GravityWorks 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 basecamps. Offering an 8 or 12 liter total capacity, either model easily supplies filtered water for drinking, washing up, cooking, and cleaning. Simplify your water collection with the GravityWorks system and spend more time enjoying your group.
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.
Fast
Filters up to 1.75 liters per minute; microfilter lifetime up to 1,500 liters of water.
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*.
Light & Compact
System weighs 11.5 oz. (326 g) and stows smaller than most 1L bottles.
Group-ready
8 or 12 liter (4.0L/6.0L filtered + 4.0L/6.0L unfiltered) total capacity easily supplies water for groups.
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.
Platypus GravityWorks Water Filter System Features
- Pump-free design filters water effortlessly using gravity
- Filters up to 1.75 liters per minute for fast water delivery
- Provides 8L or 12L total capacity for groups and basecamps
- Individually tested microfilter removes 99.9999% of bacteria and 99.9% of protozoa
- Weighs only 11.5 oz (326 g) and packs smaller than a 1L bottle
- Easy backflushing restores filter performance in just 4 seconds
- Hollow fiber technology ensures faster flow rates than traditional filters
- Open-top reservoir makes water collection fast and hassle-free
- Shutoff clamp on hose gives easy control over filtered water flow
- Ideal for backpacking groups, cooking, cleaning, and drinking needs
Warranty Information
This product has a limited lifetime warranty.