MSR Miniworks EX Microfilter

MSR Miniworks EX Microfilter is rated 4.5263 out of 5 by 19.
  • 2015-07-04T07:35CST
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Product Description Item No.   10238404

Moosejaw Staff Pick - Jeff, Moosejaw Secret Headquarters

FEATURES of the MSR Miniworks EX Microfilter

  • Long-Lasting: Durable ceramic element filters up to 2,000 liter
  • Solid Activated Carbon Core: Removes unpleasant tastes and many chemical contaminants
  • Fast Flow Rate: AirSpring accumulator increases filtration speed up to 1 liter per minute
  • Field-Maintainable: Can be cleaned repeatedly for full filter recovery, no tools required for complete disassembly

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Rated 4 out of 5 by from Survived on water pumped through this for a week. In combination with tablets, this filter did exactly as advertised and provided myself and a companion with clean drinking water from a scuzzy, boggy lake. We pumped 2 liters at a time and then treated the whole bladder with the MSR tablets to add another layer of protection and it seemed to work like a charm. No trip-ending diarrhea or other illnesses and we went through many, many liters of lake water from different spots. It goes a little slow, but with two people (one to submerge the end so it doesn't drag on the bottom and one to pump into the bladder) it was over in about 5 minutes per round. Easy to clean and better than a sock.
Date published: 2014-12-08
Rated 3 out of 5 by from It has its ups and downs The pump is easy to clean and maintain which is a plus. Its also nice for times when there is very little water to get at and beats out the gravity bags in those cases.,,,,I have had some issues recently with this pump where the chamber doesn't fill all the way or fast enough to keep up with the recommended pumping rate, which is kind of a pain. Attaching a nalgene to the bottom for filling up is recommended, as it will make life much easier for you, other wise you might need your buddy to hold your bladder while you pump. I wouldn't mind having an accessory for connecting to bladders with a larger opening to eliminate the need of carrying a nalgene.
Date published: 2014-10-30
Rated 5 out of 5 by from Most bombproof Pump On the Market This pump may not be the lightest, but it is reliable and can filter more water than you will ever need on one trip. The entire assembly can easily be taken apart and checked out in the field and cleaned. It also stows well with the hose wrapped around the pump and secured to the end of the handle. In about 5 minutes of easy pumping you can have yourself clean crisp drinking water. The best part is that it can be filtered directly into a nalgene or a dromedary bag to make the process even easier. Use a coffee filter rubber banded to the end to filter out the first layer of dirty water to further extend the life of this filter.
Date published: 2015-03-10
Rated 5 out of 5 by from My Favorite Water Filter for the Backcountry I have used this filter all over the west and east alike. I love the fact that it hooks right up to a nalgene bottle or a dromedary bag, which makes not spilling while pumping very nice. The ability to clean the filter every so often is also a bonus, and you will always notice an improvement in filtration speed when you do clean it. It is also entire ably field serviceable, and doesn't take an engineer to see how everything works. I have planned on purchasing a second for use when traveling with multiple people, but so far we have managed to get by with the one I already have.
Date published: 2014-03-27
Rated 5 out of 5 by from Awesome product! ...but make sure to read directions first I've been using the MSR Miniworks EX Microfilter for over a year now. I have to admit, the first few times I used this I ran into several problems, but that was before I read the (very useful) directions that came with it. Once I figured this thing out, it is a very simple and reliable product.,,,,Water tastes absolutely fantastic with this filter. I have never had any residue or any weird taste in the water. It also conveniently attaches to my CamelBak water bottle and MSR hydration system.,,,,Please read the directions first and clean the ceramic filter often. Water will pump MUCH faster and easier when it is used properly. From my experience, it takes 1-2 minutes per liter of water.
Date published: 2013-09-23
Rated 2 out of 5 by from Get a Steripen This product does not work well for ANY sort of slow-moving body of water, even clear ones. Worked great for the first liter, and then the filter clogged immediately. I was getting about a quarter of a cup every five minutes and having to clean multiple times per liter. It was TRICKLING.,,,,Luckily, a trail angel we met up with let us try out his Steripen. So much more painless and fast and light and not bulky. It's great that this product doesn't require batteries, but it is not ideal. That being said, it is really well made and will last a long time if you choose to go the filter route. Components are intuitive to use and most of what you need to maintain the filter is included.
Date published: 2015-02-22
Rated 4 out of 5 by from Try it, you will like/like it! I know my way around backpacking, not enough that I could go alone, but enough. I have used this filter for the last 5 trips and it is trusty. I am kind of weird about germs and a little bit of a hypochondriac. I was afraid the first time using the filter that I was definitely going to get deathly sick and die from drinking the water, but I didn't, and now I 100 percent trust this filter! We have used it in flowing creek water and straight out of lakes and we are still alive! The water out of the filter tastes fine and clean. It is a bit rough to pump for so long as it filters pretty slowly but that's my opinion and I can't even do a push-up. I like the challenge and I need the work out.
Date published: 2015-04-13
Rated 5 out of 5 by from Great filter with decent features Snagged this guy with some MJ Reward points and I have been using this guy for six months now and what can I say . . . this little pump really sucks . . . the water! Quick setup and super easy to use and it screws onto a standard Nalgene bottle opening for easier handling. If your water is clear, you can expect to pump at the suggested 1L per minuet, but the dirtier your filter gets, the slower the process takes. Easy to take apart, clean, and maintenance, this is my new go to filter for all of my adventures! Thanks MJ!
Date published: 2013-12-03
  • 2015-07-04T07:35CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.5
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_19
  • loc_en_US, sid_10238404, STG, sort_relevancy
  • clientName_moosejaw

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