Item Package Dimensions L x W x H | 5.28 x 3.94 x 3.07 inches |
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Package Weight | 0.17 Kilograms |
Item Dimensions LxWxH | 5 x 4.02 x 5.98 inches |
Item Weight | 3.84 ounces |
Brand Name | MSR |
Warranty Description | MSR Limited Warranty |
Model Name | MiniWorks Ceramic Water Filter Replacement Element |
Color | Ceramic |
Material | Ceramic |
Suggested Users | unisex-adult |
Number of Items | 1 |
Manufacturer | MSR |
Part Number | 31210 |
Model Year | 2017 |
Included Components | MiniWorks Ceramic Water Filter Replacement Element |
Size | 1 Count (Pack of 1) |
Sport Type | Camping & Hiking |
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85% positive over last 12 months
MSR MiniWorks/WaterWorks Replacement Ceramic Element
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Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Material | Ceramic |
Product Dimensions | 4.02"D x 5"W x 5.98"H |
Item Weight | 3.84 ounces |
External Testing Certification | NSF |
Brand | MSR |
About this item
- Replacement ceramic filter element for both MSR MiniWorks and WaterWorks microfilters
- Carbon core removes unpleasant tastes and odors caused by organic compounds, such as iodine, chlorine, and pesticides.
- Ceramic and carbon media meets NSF Protocol P231 for the removal of 99.9999% of bacteria and 99.9% of protozoa from beginning to the end of filter life in 'worst-case' water
- Easily field maintainable and cleanable to reach maximum life and maintain flow rates
- Ceramic caliper clearly lets you know when it is time to replace your filter
- Weight: 3.8 oz (0.11 kg). Size: 2in x 4.6in (12cm x 4.9cm). Cartridge Life: 2,000 liters. Made in the USA
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From the brand
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In 1969, Seattle engineer and lifelong mountaineer Larry Penberthy formed Mountain Safety Research as a one-man crusade dedicated to improving the safety of climbing equipment. The fuel behind Larry's passionate fire was a simple belief that still drives our team today:
The idea that better, safer, more reliable equipment is the key to unlocking greater adventures.
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Designing for Durability and Longevity
We build products to last, offering outdoor enthusiasts more adventures and reducing the amount of goods piling up in landfills.
Our first priority is to design and manufacture durable, long-lasting products. Extensive testing—both in-house and in the field—allows us to ensure that our products will stand up to the wear and tear to which our customers subject their gear.
Our products have stood the test of time, and we often hear stories from customers who are still using MSR stoves from the 1980s. We believe in what we make and stand behind it.
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Product Description
Product Description
Replacement ceramic filter element for both MiniWorks and WaterWorks microfilters. Provides increased flow rates on older models. Ceramic and carbon element filter is long-lasting and provides clean taste-free water. Cartridge lasts 2,000 liters depending on conditions and frequency of maintenance. Made in the USA.
Amazon.com
This replacement ceramic filter element works for both MSR MiniWorks and MSR WaterWorks microfilters and provides increased flow rates for older models.
Specifications:
- Cartridge Life: 2000 liters
- Weight: 3.8 ounces
- Diameter: 1.9 inches
- Length: 4.6 inches
- Material: Ceramic
- Made in Seattle, USA
Product information
Technical Details
Additional Information
ASIN | B000BBS4B0 |
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Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank | #85,817 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #117 in Camping & Hiking Water Filters |
Date First Available | July 28, 2003 |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, performance, fit and value of the water filter. For example, they mention it's a top quality filter, it provides excellent results and it'll fit into the filter housing. Some appreciate ease of installation, and speed. That said, opinions are mixed on durability.
AI-generated from the text of customer reviews
Customers are satisfied with the quality of the water filter. They mention it's a top quality filter, it does a fantastic job on filtering all types of water supplies, and it'll save your life.
"Very easy to change out and very effective on filtering containment and bacteria for water when camping" Read more
"My brother hikes a great deal. This water filter is literally a life-saver! A must have!" Read more
"It's one of the things I loved about this filter was it's ability to replace components in the field if necessary...." Read more
"Been using these filters for many years! Fantastic job on filtering all types of water supplies." Read more
Customers are satisfied with the performance of the water filter pump. They mention that it works well, provides excellent results, and is a great tool.
"...I've never had any problems with my filter. It does a great job. It has been taken backpacking and held up to years of use...." Read more
"...the new cartridge in my very old MSR Waterworks filter and it worked perfectly...." Read more
"...wilderness camper, I recommend getting this water filter pump; it really works well...." Read more
"Works great in my pre 2003 mini works...." Read more
Customers are satisfied with the fit of the water filter. They mention that it fits into the filter housing and cleans effectively. They also appreciate the small size and lightweight design.
"...This fit exactly as it should and was easy install.I've never had any problems with my filter. It does a great job...." Read more
"...filter, or the section that is opposite of the red gasket, and it fits great...." Read more
"...It is small and lightweight, just a little bigger than a soda can...." Read more
"Fits perfectly in the MSR and tastes delicious." Read more
Customers appreciate the value of the water filter. They say it's a great product and a must when camping or traveling outside.
"product is a great value an a must when camping or traveling outside US." Read more
"Great price on a great little lifesaving item. We have this in case of emergency and I can't wait to try it out hiking/camping first...." Read more
"Great product!. Exceeded expectations price, quality, and service" Read more
"Price is dropping. Product is awesome. Works as advertised. MSR makes the best water products on earth. Don't buy Katadin. They are weak...." Read more
Customers find the installation process of the potable water filter to be easy. They mention that it is simple, reliable, and easy to maintain. Customers also say that the filter is very easy to change out and very effective on filtering containment and bacteria.
"Very easy to change out and very effective on filtering containment and bacteria for water when camping" Read more
"...This fit exactly as it should and was easy install.I've never had any problems with my filter. It does a great job...." Read more
"...The MSR mini-works is a simple, reliable, easily maintainable filter that I can depend on...." Read more
"Easy install and works as expected." Read more
Customers appreciate the speed of the water filter. They say it filters water very quickly, and can fill up two nalgenes in only a few minutes.
"...It still filled fast enough, especially when the you have a nice creek to hang out next to, and take the pack off for a break!!" Read more
"...Years ago I upgraded to the EX cartridge and it is much faster. For me the advantages of using this far far outweighs any potential issues...." Read more
"...Make sure you scrub the filter gently before every use it pumps so much faster...." Read more
"...They last along time with regular maintenance. they filter water very quickly. able to fill up two nalgenes in only a few minutes." Read more
Customers are satisfied with the taste of the water filter. They mention that it provides excellent, palatable, and not usually enjoyable drinking water.
"...The filtered water was clear as crystal and tasted good...." Read more
"...No off color to the water, and no bad taste. Just clear, pure drinking water." Read more
"...Easy to maintain in the field, provides excellent, palatable, if not usually enjoyable drinking water...." Read more
"Fits perfectly in the MSR and tastes delicious." Read more
Customers are mixed about the durability of the water filter. Some mention that it should last a long time, is reliable, and solid. Others however, say that it's very fragile and susceptible to breakage.
"...It does a great job. It has been taken backpacking and held up to years of use. I anticipate that this will work for many years into the future." Read more
"...out all of a sudden, bounced off the counter and smashed to smithereens on the kitchen floor!!!!..." Read more
"...These things last forever. I only got this replacement because I dropped mine and cracked it after years of use...." Read more
"...descriptions online, it sounds way better than tablets and should last a long time." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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My son broke my filter and this easily replaced the one that was broken.
This fit exactly as it should and was easy install.
I've never had any problems with my filter. It does a great job. It has been taken backpacking and held up to years of use. I anticipate that this will work for many years into the future.
At first it was a little hard to seat and after I got the cap screwed down, it leaked real bad all around the threads. I was about to return it when I decided to call MSR. They were pretty helpful and said it should work and maybe my o-ring was the problem. And they were right, I replaced the o-ring (using the maintenance kit) and gobbed on a nice amount of silicone lube. It worked! Not believing it, I took it out and put it back together again and it still worked, problem solved...Still wish the top of the element had an o-ring though.
So now I have the element out DRYING before this gets stowed in my disaster kit. If the seal does fail in an emergency I'm sure the JB Weld I have will seal the cap...permanently ;)
Now for the really bad part. I went to take the cartridge out of the housing to let it dry after my test. I pushed on the bottom of the cartridge while holding it over the kitchen counter. The thing popped out all of a sudden, bounced off the counter and smashed to smithereens on the kitchen floor!!!! I literally had this thing out of the box for all of 10 minutes before it was trashed.
I had to immediately go online to buy another one because I am going camping in 3 days and will depend on my filter. Big time bummed at the extra, extra expense. Good filter though...
In case you are wondering what it looks like inside there is a ceramic outer layer with a charcoal layer inside. See photo.
Reviewed in the United States on July 26, 2015
Now for the really bad part. I went to take the cartridge out of the housing to let it dry after my test. I pushed on the bottom of the cartridge while holding it over the kitchen counter. The thing popped out all of a sudden, bounced off the counter and smashed to smithereens on the kitchen floor!!!! I literally had this thing out of the box for all of 10 minutes before it was trashed.
I had to immediately go online to buy another one because I am going camping in 3 days and will depend on my filter. Big time bummed at the extra, extra expense. Good filter though...
In case you are wondering what it looks like inside there is a ceramic outer layer with a charcoal layer inside. See photo.
This filter can clog fast if you're filtering water where there's silt. It can be tedious having to clean the silt off after every session with it. A coffee filter rubber banded around the intake cures that and I've never had any other problem with it.
I know there are faster filter pumps out there. I know there are some paper filters that are less expensive. I know there are battery operated steri-pens that are lighter weight. The MSR mini-works is a simple, reliable, easily maintainable filter that I can depend on. I don't care if someone else can filter two liters of water by the time I've filtered one. Why would I be in that big of a hurry when I'm out back packing and camping?
It is hard to see in the photo, but there is a black gasket that lives on the top part of the replacement filter, or the section that is opposite of the red gasket, and it fits great. I did not need to use any of the food grade sealant, in the MSR kit I also purchased. I am happy to have a maintenance kit though.
The unit does seem to clog up quicker than the old cartridge, but reading through some of the comments, this is due to a more comprehensive filtering. It still filled fast enough, especially when the you have a nice creek to hang out next to, and take the pack off for a break!!
Top reviews from other countries
Warum auch immer ist diese Ersatzkartusche in der Mitte aber viel dünner als an den beiden Enden.
Die originale Kartusche die damals bei meinem MSR Miniworks Ex dabei war, war gleichmäßig dick.
Angeblich soll dieser Filter unbenutzt sein, aber der Messring ist schon vor dem ersten Gebrauch kurz vor dem Durchrutschen... hier bin ich wirklich enttäuscht.
Reviewed in Germany on August 9, 2023
Warum auch immer ist diese Ersatzkartusche in der Mitte aber viel dünner als an den beiden Enden.
Die originale Kartusche die damals bei meinem MSR Miniworks Ex dabei war, war gleichmäßig dick.
Angeblich soll dieser Filter unbenutzt sein, aber der Messring ist schon vor dem ersten Gebrauch kurz vor dem Durchrutschen... hier bin ich wirklich enttäuscht.