MSR WaterWorks EX

Average Rating:
Reviewed by 5 Trailspace users

View Description
Read Reviews
Write a Review
Compare Prices
View Similar Products
Save & Share

Description

The WaterWorks EX is a water filter made by MSR. It has an average rating of 3 stars (out of 5), based on 5 user reviews.

Here's what other sites are saying:

From Massey's:
"The WaterWorks EX offers greater protection than any other filter in our line. Long-lasting and fully field-maintainable, it features a durable ceramic element that delivers years of protection, as well as a second-stage PES membrane for extra filtering power. The WaterWorks can be cleaned repeatedly for full recovery, with no tools required for complete disassembly. And, thanks to its innovative AirSpring Accumulator, it is capable of pumping one liter of water per minute. Added FiltrationSecond-stage PES membrane delivers extra filtering power. Field-maintainableCan be cleaned repeatedly for full filter recovery; no tools required for complete disassembly. Fast FlowAirSpring Accumulator increases filtration speed; up to 1 liter/minute. Long-lastingDurable ceramic element ensures protection and will pump water for years. Effective ProtectionRemoves bacteria, protozoa (including crypto and giardia), and particulate. Better-tasting WaterCarbon core removes unpleasant tastes and odors caused by chemicals, such as iodine, chlorine, and pesticides. Weight: 19 oz./540 gDimensions: 8 x 3.75 in./20 x 10 cmCartridge Life: Up to 2,000 liters, depending on water conditionsIncludes: Stuff sack, hose float, scrub pad, and instructions"

From Altrec Outdoors:
"Pumping water ranks down there with washing dishes on the favorite chore lists of most backcountry enthusiasts. While we can't do anything about the discomfort of stooping over a stream or lake, the WaterWorks EX reduces your time spent on task, especially if you're supplying water to a large group or a well-equipped base camp. The WaterWorks EX features a practical device called an AirSpring Accumulator to improve your water pumping efficiency about a liter per minute--a 45% improvement compared to similarly sized filters. It works by trapping an air bubble inside the redesigned filter housing. This air bubble compresses on the down stroke to store energy then expands on the upstroke to push water further through the ceramic cartridge. Because the inside of the cartridge is under constant pressure, more water flows through in less time. That adds up to more break time during your breaks--which is a good thing at any altitude."

From US Outdoor Store:
"MSR WaterWorks EXFeatures:This high-quality cartridge exceeds the EPA’s requirements for bacteria and protozoa removal. The newly designed AirSpring Accumulator reduces the effort required to pump water and increase flow. Drop one into any of MSR's pre-20"

From Moosejaw:
"On Sale. Free Shipping. MSR WaterWorks EX Microfilter (Fall 2007) The WaterWorks EX Microfilter by MSR offers greater protection than any other filter in our line. Long-lasting and fully field-maintainable, it features a durable ceramic element that delivers years of protection, as well as a second-stage PES membrane for extra filtering power. The WaterWorks can be cleaned repeatedly for full recovery, with no tools required for complete disassembly. And, thanks to its innovative AirSpring Accumulator, it is capable of pumping one liter of water per minute.Features: Added FiltrationSecond-stage PES membrane delivers extra filtering power. Field-maintainableCan be cleaned repeatedly for full filter recovery; no tools required for complete disassembly. Fast FlowAirSpring Accumulator increases filtration speed; up to 1 liter/minute. Long-lastingDurable ceramic element ensures protection and will pump water for years. Effective ProtectionRemoves bacteria, protozoa (including crypto and giardia), and particulate. Better-tasting WaterCarbon core removes unpleasant tastes and odors caused by chemicals, such as iodine, chlorine, and pesticides. Specifications: Weight: 19oz/540g Dimensions: 8 x 3.75in/20 x 10 cm Cartridge Life: Up to 2,000 liters, depending on water conditions. Includes: Stuff sack, hose float, scrub pad, and instructions."

User Reviews

WaterWorks EX
Reviewed by snewell636, Jul 16, 2008

"The filter did a good job of handling lake water for 5 days. It was easy to operate since a Nalgene bottle can be screwed on the pump.

This is a good filter for one or two people, but is too slow for a larger group to use. The single pump action is slower than then duel pump action of other MSR pumps."

Read the complete review »

WaterWorks EX
Reviewed by Paul Sime, May 18, 2007

"Have used many filters and like the ability to see the filter surface (unlike my old Sweetwater), agreed it is fairly heavy but in the African bush the ability to boil the ceramic filter provides additional peace of mind.

During boil water advisory in Vancouver, Canada, the water was so poor I only got about 3L before the filter clogged and needed cleaning."

Read the complete review »

WaterWorks EX
Reviewed by Maxho, Jan 18, 2007

"Four guys made the mistake of relying on one water filter for 8 days. The darn thing started clogging up after the second day. After repeated cleaning with the brush provided, the filter disintegrated by the 4th day and we had to resort to boiling water."

Read the complete review »

WaterWorks EX
Reviewed by gregaslett, Oct 10, 2006

"I have had this filter for 14 years. It never lets me down. Very rugged, reliable, and easy to maintain. It is relatively heavy, but I can carry 6 oz. more for a filter that is not going to break."

Read the complete review »

WaterWorks EX
Reviewed by an anonymous hiker, Mar 04, 2005

"Excellent. It is a bit bigger and heavier than the MiniWorks, but has an extra filter for viruses. Having used both, I can say both filters are great, but for the added piece of mind I use the WaterWorks, just be sure to clean the filter out often because it really does work."

Read the complete review »

Have you owned or used a MSR WaterWorks EX? Share your thoughts with other hikers and backpackers.