{"reviews":[{"id":6746306,"locale":"en_US","rating":5,"title":"Excellent product! Easy to use","text":"Excellent product! Easy to use and pumps large volumes of water quickly. If the filtered water output decreases (it’ll be obvious), it is very easy to scrub and rinse off the ceramic filter and you’ll be back in action. As a multi-day hiker who likes to consume at least 4 liters per day, this pump makes it easy to fill and refill, regardless of the water source.","textLength":364,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Donald A.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-06-13T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"Cascade Designs","siteUrl":"https://www.cascadedesigns.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/5056_LH48.png"},"catalogItems":[{"sku":"40818-56431","title":"MSR MiniWorks EX Purifier System","url":"https://www.scheels.com/p/40818-56431","category":"camp-kitchen-water-filtration","reviewCount":13,"ratingCount":13,"averageRating":4.2,"ratingBreakdown":{"1":2,"2":0,"3":0,"4":2,"5":9},"active":true,"attributes":[]}]},{"id":5731468,"locale":"en_US","rating":5,"title":"Great Flow and easier to use","text":"I recently went back to the pump style filter by MSR, from the easy flow bags with lighter filters. I found this filter to be both easy to pack, provided great flow rate and great tasting water, plus it is just easier to use then the squeeze bags filter systems. Heading out on a longer trail trip and will take this one even with the extra weight, it just feels like a more reliable solution.","textLength":393,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Charlie","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2024-08-20T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"Cascade Designs","siteUrl":"https://www.cascadedesigns.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/5056_LH48.png"},"catalogItems":[{"sku":"40818-56431","title":"MSR MiniWorks EX Purifier System","url":"https://www.scheels.com/p/40818-56431","category":"camp-kitchen-water-filtration","reviewCount":13,"ratingCount":13,"averageRating":4.2,"ratingBreakdown":{"1":2,"2":0,"3":0,"4":2,"5":9},"active":true,"attributes":[]}]},{"id":4135446,"locale":"en_US","rating":4,"title":"Reliable and easy to clean","text":"I just used my Miniworks on a 12 day trip on the Tahoe Rim Trail and it performed with no issues.\nThe flow is good, but not quite 1 liter per minute. I found that cleaning the cartridge about every 2 liters was necessary to keep an easy, consistent flow of water from sources that had a higher concentration of sediment. This filter is not the lightest on the market, but I've found it to be very reliable.","textLength":406,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Chally S.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2023-10-28T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"MSR","siteUrl":"https://www.msrgear.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1402_LH48.png"},"catalogItems":[{"sku":"40818-56431","title":"MSR MiniWorks EX Purifier System","url":"https://www.scheels.com/p/40818-56431","category":"camp-kitchen-water-filtration","reviewCount":13,"ratingCount":13,"averageRating":4.2,"ratingBreakdown":{"1":2,"2":0,"3":0,"4":2,"5":9},"active":true,"attributes":[]}]},{"id":2986534,"locale":"en_US","rating":5,"title":"Works great. Used it while","text":"Works great. Used it while backpacking to filter water from a stream and it did the job. The water tasted fresh and clean.","textLength":122,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Tori T.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2023-05-22T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"MSR","siteUrl":"https://www.msrgear.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1402_LH48.png"},"catalogItems":[{"sku":"40818-56431","title":"MSR MiniWorks EX Purifier System","url":"https://www.scheels.com/p/40818-56431","category":"camp-kitchen-water-filtration","reviewCount":13,"ratingCount":13,"averageRating":4.2,"ratingBreakdown":{"1":2,"2":0,"3":0,"4":2,"5":9},"active":true,"attributes":[]}]},{"id":2760437,"locale":"en_US","rating":5,"title":"Great Purifier, Missing parts","text":"I came here to write that I was missing parts upon purchase. I have used these purifiers in the past and they have always worked great; unfortunately after I bought this new one I did not test it before going on a trip (my fault for sure); I quickly discovered the duckbill valve was missing along with two rubber o-rings: not a great thing to discover on the first day of a weeklong trip in the backcountry! Again, it's on me for not testing the (brand new) product before the trip and we had a backup, gravity filter. A great lesson at least, always test your gear! It looks like I will be buying the maintenance kit to make up for the missing parts.","textLength":652,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":true,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Sean M.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":"2023-04-13T15:09:37-04:00","purchaseDate":null,"dateCreated":"2023-03-27T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"MSR","siteUrl":"https://www.msrgear.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1402_LH48.png"},"catalogItems":[{"sku":"40818-56431","title":"MSR MiniWorks EX Purifier System","url":"https://www.scheels.com/p/40818-56431","category":"camp-kitchen-water-filtration","reviewCount":13,"ratingCount":13,"averageRating":4.2,"ratingBreakdown":{"1":2,"2":0,"3":0,"4":2,"5":9},"active":true,"attributes":[]}]},{"id":2209810,"locale":"en_US","rating":5,"title":"Perfect Purifictaion","text":"Love this Filter, Works really good, easy to use and clean!","textLength":59,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":true,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Philip J.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":"2022-12-27T18:41:43-05:00","purchaseDate":null,"dateCreated":"2022-10-24T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"MSR","siteUrl":"https://www.msrgear.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1402_LH48.png"},"catalogItems":[{"sku":"40818-56431","title":"MSR MiniWorks EX Purifier System","url":"https://www.scheels.com/p/40818-56431","category":"camp-kitchen-water-filtration","reviewCount":13,"ratingCount":13,"averageRating":4.2,"ratingBreakdown":{"1":2,"2":0,"3":0,"4":2,"5":9},"active":true,"attributes":[]}]},{"id":1895251,"locale":"en_US","rating":5,"title":"Confused by negative reviews of this product","text":"Just used the MSR MiniWorks EX on the trail for 3 days having purchased it last week at a local outdoors store. I pumped 4 litres the first day with no issue, pumped 11 more litres the 2nd day, cleaned the filter not because it had slowed in performance, simply because I figured I should, pumped an additional 2 litres the following day with no issues. I truly can't understand where people are having problems, especially when they are claiming to be pumping from clear water sources... only thing I could imagine the problems I'm reading in these reviews is glacial streams with high volumes of rock flour... but again the complaints claim clear water...","textLength":657,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"MADCTY k.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2022-07-17T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"MSR","siteUrl":"https://www.msrgear.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1402_LH48.png"},"catalogItems":[{"sku":"40818-56431","title":"MSR MiniWorks EX Purifier System","url":"https://www.scheels.com/p/40818-56431","category":"camp-kitchen-water-filtration","reviewCount":13,"ratingCount":13,"averageRating":4.2,"ratingBreakdown":{"1":2,"2":0,"3":0,"4":2,"5":9},"active":true,"attributes":[]}]},{"id":1870576,"locale":"en_US","rating":5,"title":"MiniWorks® EX Purifier System Repair","text":"I recently sent off my Miniworks EX Purifier System for repair. It works! My unit came back a few days ago and I gave it a whirl and works like it should have out of the box.. Thanks Cascade Designs for the rebuild.! Good customer service and good turn around time.","textLength":265,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Mark W.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2022-06-29T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"MSR","siteUrl":"https://www.msrgear.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1402_LH48.png"},"catalogItems":[{"sku":"40818-56431","title":"MSR MiniWorks EX Purifier System","url":"https://www.scheels.com/p/40818-56431","category":"camp-kitchen-water-filtration","reviewCount":13,"ratingCount":13,"averageRating":4.2,"ratingBreakdown":{"1":2,"2":0,"3":0,"4":2,"5":9},"active":true,"attributes":[]}]},{"id":1784509,"locale":"en_US","rating":1,"title":"Unable to filter anywhere near a liter in a reasonable amount of time","text":"Should be a straight forward filtering system. But no luck. Ran a class this last weekend to show students how to filter water using the MiniWorks. And no luck! I believe I read where the literature says it can fill a liter bottle in one minute. Wonder what's going on. Idea's anyone? Thanks!","textLength":292,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Mark W.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2022-05-25T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"MSR","siteUrl":"https://www.msrgear.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1402_LH48.png"},"catalogItems":[{"sku":"40818-56431","title":"MSR MiniWorks EX Purifier System","url":"https://www.scheels.com/p/40818-56431","category":"camp-kitchen-water-filtration","reviewCount":13,"ratingCount":13,"averageRating":4.2,"ratingBreakdown":{"1":2,"2":0,"3":0,"4":2,"5":9},"active":true,"attributes":[]}]},{"id":1447286,"locale":"en_US","rating":5,"title":"Great product easy to use","text":"Great product easy to use , quality build.","textLength":42,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Michael W.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2022-01-31T00:00:00-05:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"MSR","siteUrl":"https://www.msrgear.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1402_LH48.png"},"catalogItems":[{"sku":"40818-56431","title":"MSR MiniWorks EX Purifier System","url":"https://www.scheels.com/p/40818-56431","category":"camp-kitchen-water-filtration","reviewCount":13,"ratingCount":13,"averageRating":4.2,"ratingBreakdown":{"1":2,"2":0,"3":0,"4":2,"5":9},"active":true,"attributes":[]}]}],"offset":0,"limit":10,"total":13}"Full Description:\n<p>Get the added viral protection that’s critical in popular wilderness areas and developing countries with this comprehensive purifier and microfilter system. The MiniWorks® Microfilter—our best-selling filter for demanding conditions—utilizes a ceramic/carbon element to filter out waterborne bacteria and protozoa, as well as particulate, taste and odors at 1 liter per minute. When viruses are a concern, the chlorine-based Aquatabs® purification tablets add viral defense. Together they provide the most reliable water possible in a compact, lightweight system that’s great for backpacking and international travel. This system meets U.S. EPA requirements for microbiological water purifiers. Effective Against: Viruses (99.99%), bacteria (99.9999%), protozoa (99.9%) and particulate. Meets U.S. EPA drinking water standards* and NSF protocol P231 testing standard. Iodine-Free: Aquatabs tablets inactivate viruses without bad-tasting iodine. Reliable: Filter’s durable ceramic/carbon element ensures safe, taste-free water—even with frequent, heavy use. Field-maintainable: Filter can be cleaned repeatedly for full flow recovery with no tools required. Weight 1lb (0.46kg), width 2.75 in (7cm), filter media ceramic plus carbon. Made in the U.S.A. of U.S. and Imported Materials *U.S. EPA Guide Standard and Protocol for Testing Microbiological Purifiers</p>\n\nFeatures:\n\u003cul>\n\u003cli>Microfilter water filter pump and 50 purification tablets for hiking, backpacking, camping, travel, survival, and emergency preparedness\u003c/li>\n\u003cli>Replaceable carbon and ceramic filter removes bacteria, protozoa, organic compounds, and particulate; Aquatabs protect against viruses\u003c/li>\n\u003cli>Pumps at a rate of one liter per minute; compatible with a variety of wide mouth water bottles, and hydration bladders (sold separately)\u003c/li>\n\u003cli>Effective against viruses (99.99%), bacteria (99.9999%), and protozoa (99.9%); filter treats up to 2,000 liters of water and each tab treats 2 quarts\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>Pump measures 7.5 x 2.75 inches and weighs 1 pound; storage bag included; manufacturer’s limited lifetime warranty; made in the USA\u003c/li>\n\u003c/ul>\n"