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MSR

MSR MiniWorks EX Microfilter Water Filter

4.2 out of 5 stars 479 customer reviews
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  • Microfilter water filter pump for hiking, backpacking, camping, travel, survival, and emergency preparedness
  • Replaceable carbon and ceramic filter removes bacteria, protozoa, organic compounds, and particulate, delivering clean, taste and odor-free water
  • Pumps at a rate of one liter per minute; compatible with a variety of wide mouth water bottles, and hydration bladders (sold separately)
  • Meets NSF protocol P231 for removal of bacteria (99.9999%) and protozoa (99.9%); one replaceable filter cartridge treats up to 2,000 liters of water
  • Pump measures 7.5 x 2.75 inches and weighs 1 pound; storage bag included; manufacturer’s limited lifetime warranty; made in the USA

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Frequently bought together

  • MSR MiniWorks EX Microfilter Water Filter
  • +
  • MSR MiniWorks/WaterWorks Maintenance Kit
  • +
  • Nalgene Tritan 32oz Wide Mouth BPA-Free Water Bottle
Total price: $98.43
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Product description

Product Description

The MSR MiniWorks EX Microfilter Water Filter provides proven, reliable water filtration for camping and hiking, backcountry adventures, global travel, survival situations, and emergencies. The replaceable Marathon EX ceramic element removes bacteria (such as E. coli. Shigella, salmonella, cholera), protozoa (such as giardia, cryptosporidium, amoebae), and particulate, and its carbon core eliminates unpleasant tastes and odors caused by organic compounds such as iodine, chlorine, and pesticides. Thanks to its innovative AirSpring Accumulator, the microfilter is capable of pumping one liter of water per minute, a flow rate that is easily maintained in the field, without any tools. The MSR MiniWorks EX Microfilter meets NSF protocol P231 for removal of bacteria (99.9999%) and protozoa (99.9%), throughout its replaceable filter life of 2,000 liters of water. Compatible with a wide variety of water containers such as Nalgene, Camelback, and MSR Dromedary Bags (sold separately); bottom screws on to threaded lids, or water can be pumped directly into a hydration reservoir drinking tube. Lightweight and compact, the pump measures 7.5 x 2.75 inches and weighs one pound. A storage bag is included. Manufacturer’s limited lifetime warranty. Made in the USA.

Amazon.com

MSR MiniWorks EX Microfilter

The MiniWorks EX microfilter from MSR is built to deliver long-lasting, field-maintainable water filtration in demanding environments. Engineered for frequent and heavy use, it utilizes MSR's workhorse Marathon EX carbon/ceramic element to ensure clean, reliable, and taste-free water. Thanks to its innovative AirSpring Accumulator, it’s capable of pumping one liter per minute and the flow rate can be renewed easily and repeatedly in the field with no tools required. It’s lightweight and compact and, most importantly, has been proven reliable by thousands of adventurers world wide.

Key Features:
  • Reliable: Durable carbon/ceramic element ensures safe, taste-free water—even with frequent, heavy use.
  • Field-maintainable: Can be cleaned repeatedly for full filter recovery with no tools required.
  • Fast Flow: AirSpring Accumulator increases filtration speed--up to 1-liter per minute.
  • Better-tasting Water: Carbon core removes unpleasant tastes and odors caused by organic compounds, such as iodine, chlorine, and pesticides.
Specifications:
  • Field cleanable and maintainable
  • Effective against: protozoa, bacteria, chemicals/toxins, and particulate
  • Not effective against viruses
  • Weight: 1 pound / 456 grams
  • Dimensions: 2.75 by 7.5 inches / 7 by 19 centimeters (WxL)
  • Filter media: Ceramic Plus Carbon
  • Filter pore size: 0.2 microns
  • Flow rate: 1 liter per minute
  • Flow (strokes per liter): 85
  • Cartridge life: ~2000 liters
  • Cartridge replacement indicator
  • Mechanical advantage
  • Water bottle adapter included
  • Made in Seattle, USA
  • Limited lifetime warranty


Product details

Specification Sheet Manual [PDF]| User Guide [PDF]
  • Product Dimensions: 11.8 x 8.5 x 3.9 inches ; 1.01 pounds
  • Shipping Weight: 1.4 pounds (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B000BBF2RY
  • Item model number: 56425
  • Average Customer Review: 4.2 out of 5 stars 479 customer reviews
  • Amazon Best Sellers Rank: #10,590 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Returns must comply with Amazon.com standard Return Policy. No other return policy is applicable. Returned item must be in NEW resellable condition including all tags as originally attached and packaging intact. Amazon’s 20% restocking fees are applicable. Shipping charges are non-refundable. Buyer is responsible for return shipping costs.

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