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Platypus GravityWorks 4.0L Replacement Reservoir Kit - Moosejaw
 
Boring Rules and Info About the Extra 20% off Clearance Styles thing:

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Boring Rules and Info About the 25% Off the Best Climbing Gear deal:

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  • Cannot be applied to previous purchases.
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Platypus GravityWorks 4.0L Replacement Reservoir Kit
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Platypus GravityWorks 4.0L Replacement Reservoir Kit

Platypus GravityWorks 4.0L Replacement Reservoir Kit is rated 3.5 out of 5 by 14.
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Product Description
Item No.   10238363

FEATURES of the Platypus GravityWorks 4.0L Replacement Reservoir Kit

  • Filters four liters in 2.5 minutes
  • 8L capacity lets you easily transport and store water for groups
  • Backflushes in four seconds, maintaining optimal performance with no additional parts or tools required
  • Proprietary Platy zip opening collects water easily–even in challenging situations
  • Clean storage reservoir with shutoff clamp makes dispensing water a breeze
  • Create a custom system to meet your personal needs using our wide range of accessories
  • Meets all EPA and NSF guidelines for the removal of Bacteria and Protozoa, including Giardia, Cryptosporidium, E. coli, Salmonella and Cholera
  • Field cleanable

Product Specifications
Features: Made in USA
Weight: 5.4 oz
Material Details: Urethane and Food-grade Polyethylene
Disclaimer: We only ship this brand to US Addresses.
Best Use: Camping
Pack Capacity: 4 Liters / 244 Cubic inches
Product Reviews
Rated 3 out of 5 by from Seam Failure Great system but there is evidently some product quality issues that make it through as noted with some of these reviews. For me, the Clean bag has delaminated along one side of the hard threaded plastic. This results in water spraying everywhere when filling directly from the Clean bag, or newly filtered water leaking out of the Clean bag if it is being filled from the filter line at certain angles. Also as noted by others, I hear nothing back from the Cascade Designs warranty team after filling out about one form per year. I wouldn't complain about purchasing it a new bag if it were more reasonably priced.
Date published: 2022-07-21
Rated 4 out of 5 by from Sell the “dirty” reservoir only as an option I love the system, but the receiving reservoir is just a waste of money and resources. I filter directly into clean Platypus water bags (1 and 2 liter). You should sell just the “dirty” reservoir with a Platypus connector below the filter on the outlet hose.
Date published: 2021-11-05
Rated 2 out of 5 by from Expensive replacement for the simple parts of the system I'll start out by saying that I love my 4L Gravity Works filter system. It's an effortless and easy way to provide lots of water while camping with groups. The frustration that many people have with the thick stubborn zippers seems to be necessary to be able to resist the weight of 4L of water, and I have accepted that ease will not correlate well to the necessary resistance. The dirty bag I have no problems with, other than it is tricky to clean out the hose-attachment port. The clean bag, however, is impossible to clean out due to it being completely sealed besides the single tiny little opening through which you can add or release water. This means cleaning is limited to swishing around soapy water, and no way to ventilate or dry the entire bag to prevent mold from growing. I would prefer a second bag with a large mouth opening so I could at least clean out this bag properly, which is why I would not recommend this product if you need a new clean bag (if you need a new dirty bag, I supposed it could be worth the purchase). Instead just buy the 4L water tank as this will serve the exact same purpose but be easier to clean.
Date published: 2020-03-25
Rated 5 out of 5 by from Works with Sawyer squeeze Purchased to use as bags for my sawyer squeeze and it works great. No issues so far with the tubing comparability and now I can use my sawyer as a gravity filter.
Date published: 2019-09-28
Rated 4 out of 5 by from Fine product I wanted to be able to have more water ready to filter at one time. If only the mouth was easier to open and close, and bigger to make it easier to fill. Maybe I should have tried a 4L.
Date published: 2019-07-09
Rated 2 out of 5 by from Lasted for 2 trips, failed on the third I backpack for at least one week per summer. After two trips, the dirty reservoir valve jammed and I couldn't clip the filter to it. I never let this part of the bag touch the ground it simply clogged with the silty water I was having to filter. I ended up having to filter water through my sock and ad iodine tablets for the last two days of hiking. I like the convenience of this system, but bring a back up of iodine tablets in case!
Date published: 2019-06-16
Rated 1 out of 5 by from Lack of a cap is dumb Why in the world would you sell a reservoir to hold water without a cap? Filter the water into the clean reservoir and then disconnect so that it can spill out everywhere? I thought for sure my purchase had not been packaged correctly. I understand that other caps are compatible, but why not just sell it with one?
Date published: 2019-05-06
Rated 5 out of 5 by from Excellent Product I purchased the Platypus GravityWorks 4.0L Replacement Reservoir Kit as a backup to my Platypus System. Excellent manufacturing and total peace of mind. I highly recommend this as an addition to any kit.
Date published: 2018-01-18
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