GravityWorks 6.0L Replacement Reservoir Kit
Size:
Quantity
Only 1 In stock
GravityWorks 6.0L Replacement Reservoir Kit
These replacement reservoirs make it easy to change out worn-out or damaged reservoirs or conveniently adapt the capacity of your existing GravityWorks system to meet the needs of any trip.
Details
- Item #PLYA08I
- Volume
- [dirty, clean] 6L (both included)
- Dimensions
- 10 x 19.5in
- Claimed Weight
- 6.5oz
- Manufacturer Warranty
- limited
Reviews
Q&A
What do you think about this product?
Overall Rating
4 based on 11 ratings
Review Summary
View
Selecting an option will reload the available reviews on the pageJuly 24, 2025
The bag is sturdy and
The bag is sturdy and light. I like this material more than I remember liking the original- I think it's a bit thicker. I lost that bag years ago though so it's hard to make a direct comparison. Regardless, solid replacement bag, would recommend.
Originally reviewed on a Cascade Designs brand site
July 15, 2025
I like the system but
I like the system but there are light weight materials that are waterproof that would be better than the current plastic bag.
Originally reviewed on a Cascade Designs brand site
July 11, 2025
It's great! Went with a
It's great! Went with a 6L so I could filter more water faster
Originally reviewed on a Cascade Designs brand site
July 8, 2025
Too small
Did not have the 6L . . . Always out of stock on everything. . .
Originally reviewed on a Cascade Designs brand site
November 30, 2024
Zip close
The zip close doesn’t close anymore. Otherwise the system works great! I live my gravity works.
Originally reviewed on a Cascade Designs brand site
November 12, 2024
GravityWorks™ water filter
My most valuable piece of backcountry/emergency preparedness equipment!
Originally reviewed on a Cascade Designs brand site
November 7, 2024
I’ve used these for years.
I’ve used these for years. I’ve never had a problem—except when a mouse chewed into one. Otherwise, they’ve served me well
Originally reviewed on a Cascade Designs brand site
March 5, 2024
Great products - PLEASE SELL THE CLEAN TANKS AND CAPS!!!
Awesome system!!! The clean bags double as really great longer distance water containers (IE kayaking for a few days with no fresh water available..) can you pretty please sell them in 4L and 6L with caps??? Much more trustworthy than the "Platy bag" with the seal along its length. You might even make the bags so the caps attach with a tether, they're very easily to lose in the field.
Originally reviewed on a Cascade Designs brand site
November 8, 2022
Difficult to dry
Hands down the best water filter I’ve ever used in 30 years of drinking from backcountry streams and lakes. It’s miraculously easy to set up, walk away and the next time you glance at it you have four liters of clean, clear, and tasteless water. My only gripe is why can’t the Clean reservoir have the same wide zip-loc opening as the Dirty reservoir to allow easier drying and cleaning? The little soda cap opening on the Clean reservoir doesn’t allow enough air exchange to permit proper drying in less than 2 days, promoting mildew growth and more frequent cleaning, which is also a pain because of the small opening. So close to five stars, but not quite.
Originally reviewed on a Cascade Designs brand site
July 21, 2022
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.
Originally reviewed on a Cascade Designs brand site
Do you have a question about this product?