MSR MiniWorks EX
Average Rating: ![]()
Reviewed by 23 Trailspace users
Description
The MiniWorks EX is a water filter made by MSR. It has an average rating of 3.5 stars (out of 5), based on 23 user reviews.
Here's what other sites are saying:
From Campmor:
"Compact and light- perfect for day hikes. Ergonomic wider sculpted handle is more comfortable to grip and hollow to reduce weight. Duckbill valve offers more consistent performance. High compression piston filters more efficiently. Ceramic filter cartridge with AirSpring Accumulator? - this newly designed ceramic cartridge traps air in the filter housing, maintaining a constant pressure in the cartridge- pushing more water in less time. Solid block carbon eliminates odors and chemicals and improves taste. Filters up to 1 liter per minute. Thread stop design prevents over-tightening. Fully field maintainable- disassemble and maintain in the field without tools. Ceramic gauge indicates when to replace ceramic element. Wt. 16.3oz."
From Backcountry.com:
"Filter your water year after year with the MSR MiniWorks Ex Water Filter. Clean this lightweight, compact filter back to like-new condition, without any disassembly tools. The MiniWorks ceramic element ensures long-lasting protection against bacteria, protozoa (including crypto and giardia), and particulate, and the carbon core removes yucky tastes. MSR's little wonder (7.5 x 2.75in) can filter up to 1 liter per minute. As a bonus, the MiniWorks Ex Water Filter screws onto a standard Nalgene bottle or any MSR dromedary bag. *Kit includes stuff sack, hose float, scrub pad, and instructions."
From Oregon Mountain Community:
"The MSR MiniWorks EX Microfilter is the best selling microfilter on the market. Backed by MSR reliabilty and fully field maintainable, this water filtration is top of the line. The durable ceramic filter is long lasting and will keep the water flowing for years to come. It can be cleaned repeatedly for full recovery and requires no tools to disassemble and assemble. Equipt with the AirSpring Accumulator, it has the capabability of pumping one liter of water per minute. The MiniWorks protects you from bacteria, protozoa (including crypto and giardia), and particulate. The carbon core removes unpleasant tastes and odors caused by chemicals, such as iodine, chlorine, and pesticides. Being both compact and light this filter will be a great companion on day hikes and long treks all the same. Features: Removes bacteria, protozoa (including crypto and giardia), and particulateFills a 1-liter container in just one minuteCarbon core removes unpleasant tastes and odors caused by chemicals, such as iodine, chlorine, and pesticidesField MaintainableAdapter base lets you screw your MSR filter directly onto wide-mouth Nalgene bottles and all MSR Hydration BagsAn inlet foam pre-filter removes large debris, and our patented inlet float keeps the intake hose off the stream bottom, extending the life of your cartridgeAn indicator gauge that lets you know when its time to replace your ceramic cartridgeBy using a bubble of trapped air, the AirSpring Accumulator pushes more water through in less time. On the handle down stroke the air bubble is compressed, storing some of the pump force, then on the up stroke, the bubble expands pushing water through the cartridge Specifications Weight: 16oz/456gDimensions: 7.5 x 2.75 in./19 x 7 cmCartridge Life: Up to 2,000 liters, depending on water conditionsIncludes: Stuff sack, hose float, scrub pad, and instructions"
From Moosejaw:
"Free Shipping. MSR Miniworks EX Microfilter (Fall 2009) The Miniworks EX Filter by MSR is a compact easy-to-maintain filter. Great for everything from day hikes to extended trips. Specifications: Effective against: Protozoa, Bacteria, Particulate, Chemicals/Toxins. Weight: 456 g / 16 oz. Dimensions: 19 x 7 cm / 7.5 x 2.75 in Filter Matrix: Ceramic Filter Pore Size: 0.2 Micron Flow (Liter per minute): 1 Liter Per Minute Flow (Strokes per liter): 80-90 Cartridge Life: 2000 Liters Field Cleanable: Yes Field Maintainable: Yes Features: Long-Lasting: Durable ceramic element ensures protection and will filter water for years. Field-Maintainable: Can be cleaned repeatedly for full filter recovery; no tools required for complete disassembly. Fast Flow Rate: AirSpring Accumulator increases filtration speed. Mechanical pumping advantage Water Bottle Attachment Cartridge Replacement Indicator"
User Reviews
MiniWorks EX
Reviewed by wisenber, Nov 17, 2009
I've had mine for over four years now. I take it on about 10 backpacking trips each year ranging from 2-10 nights with no failures yet."
MiniWorks EX
Reviewed by JOSH TOKARSKY, Nov 02, 2009
MiniWorks EX
Reviewed by lars5600, Jul 24, 2009
MiniWorks EX
Reviewed by Erin, Jun 21, 2009
MiniWorks EX
Reviewed by drytinder, Jun 19, 2009
MiniWorks EX
Reviewed by Kalon Perrier, Apr 20, 2009
It is a little slow but the water tastes great and is nice and clear."
MiniWorks EX
Reviewed by Fred_o, Apr 14, 2009
We used this filter for a few canoe trips. On a long 17 day trip it quit working on day 12. Lucky for us there was another filter in the group so we used theirs for the rest of the trip. Got back and MSR said it told us it was a common problem and how to fix it but the fix was not in the instructions."
MiniWorks EX
Reviewed by Mooney, Apr 06, 2009
the only time i had problems is when the only water i could find was nasty pond water with a lot of slim in it. then it required me to clean it every few liters.
no problems since, actually i just boiled it to sterilize it and it looks brand new."
MiniWorks EX
Reviewed by Rod Harvey, Dec 26, 2008
MiniWorks EX
Reviewed by Russel Limbaugh, Aug 28, 2008
It removes bacteria and protozoa it but not viruses, so I treat my water with chlorine bleach in a 2 liter bag before filtering to kill the viruses."
MiniWorks EX
Reviewed by Patrick B, Aug 02, 2008
Pros include its ability to thread directly to Nalgene-style threading on bottles and hydration bags, rugged and simple design, adjustable float position for proper intake depth, included filter end-of-life gauge, included threaded outlet cover, and ease of field cleaning."
MiniWorks EX
Reviewed by Dave Lund, Jul 08, 2008
MiniWorks EX
Reviewed by christopher.biwer@live.com, Jul 06, 2008
Contains many small complex pieces and malfunctions often. Pumps slowly. My Katydan Hiker worked pretty well though."
MiniWorks EX
Reviewed by Bart, Oct 18, 2007
MiniWorks EX
Reviewed by Maurice Harting, Aug 23, 2007
MiniWorks EX
Reviewed by Alison F., Jul 08, 2007
MiniWorks EX
Reviewed by JustinHEMI05, Apr 06, 2007
MiniWorks EX
Reviewed by johnquest, Dec 13, 2006
MiniWorks EX
Reviewed by edwinholt, Aug 22, 2006
MiniWorks EX
Reviewed by Oregonlahar, Jul 05, 2006
MiniWorks EX
Reviewed by Kyle, Jun 29, 2006
MiniWorks EX
Reviewed by Dauphin, May 21, 2006
MiniWorks EX
Reviewed by Herbert Eaverstanks, Sep 14, 2004
Have you owned or used a MSR MiniWorks EX? Share your thoughts with other hikers and backpackers.
Where to Buy
Buy Online We found the MiniWorks EX at 16 online stores:
| Store | Product Description | Price |
Campmor | Miniworks EX Water Filter | $79.97 | Buy Now |
Backcountry.com | MiniWorks Ex Water Filter | $80.96 | Buy Now |
Oregon Mountain Community | MiniWorks EX Microfilter | $76.95 | Buy Now |
Moosejaw | Miniworks EX Microfilter | $89.95 | Buy Now |
Altrec Outdoors | MiniWorks EX Water Filter Pump | $84.95 | Buy Now |
CampSaver.com | MSR MiniWorks EX Water Filter | $84.95 | Buy Now |
REI | MiniWorks EX Filter | $89.95 | Buy Now |
Ramsey Outdoor | Miniworks EX | $84.95 | Buy Now |
Mountain Hideaway | MiniWorks Ex Water Filter | $89.95 | Buy Now |
GearX.com | Miniworks Ex Waterfilter | $89.95 | Buy Now |
RockCreek | MiniWorks EX MicroFilter | $89.95 | Buy Now |
Gear for Adventure | MiniWorks EX Water Filter | $84.95 | Buy Now |
Massey's | MSR Mini Works EX | $89.95 | Buy Now |
EMS | MiniWorks EX Water Filter | $89.95 | Buy Now |
Tahoe Mountain Sports | MiniWorks EX Water Filter | $79.95 | Buy Now |
US Outdoor Store | MiniWorks Ex | $89.95 | Buy Now |
