MSR MiniWorks EX front view highlights compact design for reliable field filtration.
MSR MiniWorks EX filter cartridge close-up shows replaceable ceramic and carbon core for clean water.
MSR MiniWorks EX in-field pumping demonstrates easy one-liter-per-minute flow.
MSR MiniWorks EX front view highlights compact design for reliable field filtration.
MSR MiniWorks EX filter cartridge close-up shows replaceable ceramic and carbon core for clean water.
MSR MiniWorks EX in-field pumping demonstrates easy one-liter-per-minute flow.

MSR MiniWorks EX Water Filter – Backpacking & Camping

Clean Water on the Move with the MSR MiniWorks EX Designed for backcountry trips, global travel, and emergencies, the MSR...
Vendor: MSR
Product type: Water Filtration
$268.69
$268.69
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Subtotal: $268.69

Shipping & delivery

Shipping costs and estimates depend on your destination. Delivery details

30-day eligible returns

Request within 30 days of delivery. Conditions and exclusions apply. Return policy

Order tracking

Tracking is emailed after dispatch. Remote routes may take longer. Shipping policy

MSR MiniWorks EX front view highlights compact design for reliable field filtration.

MSR MiniWorks EX Water Filter – Backpacking & Camping

$268.69
MSR MiniWorks EX front view highlights compact design for reliable field filtration.
MSR MiniWorks EX filter cartridge close-up shows replaceable ceramic and carbon core for clean water.
MSR MiniWorks EX in-field pumping demonstrates easy one-liter-per-minute flow.

MSR MiniWorks EX Water Filter – Backpacking & Camping

$268.69
Description
Description

Clean Water on the Move with the MSR MiniWorks EX

Designed for backcountry trips, global travel, and emergencies, the MSR MiniWorks EX delivers dependable filtration with a focus on taste and ease of use. The replaceable Marathon EX ceramic element targets common bacteria and protozoa, along with a carbon core that reduces odors and tastes from organic compounds. This combination helps you enjoy water that feels fresher in the field, whether you're filtering from a mountain stream or a remote tap.

What you get with every filter

  • Replaceable ceramic and carbon filter removes bacteria, protozoa, and organic compounds that can cause off-putting tastes and odors.
  • Pumps at about one liter per minute, with a field-friendly design that doesn’t require tools.
  • Meets NSF protocol P231 for removal of bacteria and protozoa; cartridge life up to 2,000 liters.

Designed for versatility and ease

  • Compatible with a range of containers and hydration systems, including wide-mouth bottles and bladders; bottom screws onto lids or can pump directly into a reservoir.
  • Compact size and lightweight design; measures 7.5 x 2.75 inches and weighs 1 pound.
  • Storage bag uses PFAS-free DWR coating and keeps gear dry; made in the USA with a manufacturer’s limited lifetime warranty.

In real-world use, the MiniWorks EX helps you plan for varied water sources on weekend treks, multi-day hikes, or international travel. The combination of a ceramic filter and carbon core targets tastes and odors that can emerge from different water sources, while maintaining a straightforward maintenance routine that you can perform in the field. The unit’s compact footprint fits into a small pack or emergency kit, and the ability to pump directly into a reservoir offers flexible setup when you’re moving fast between streams, springs, and stored water. While performance can vary with water quality and temperature, this filter is designed to be a dependable, user-friendly option for those who value fresh-t tasting water on the go.

FAQ

Q: How much water can the MSR MiniWorks EX filter before replacement?

A: Each replaceable cartridge treats up to 2,000 liters of water, depending on input quality.

Q: Is the MSR MiniWorks EX easy to use in the field?

A: Yes. It pumps at about one liter per minute and requires no tools for maintenance.

Read more
Shipping & Return
Shipping & Return

Shipping

Orders ship across Canada. The shipping policy lists 1–2 business days for processing, followed by estimated delivery after dispatch: 3–7 business days for most Canadian provinces, or 7–14 business days for remote and Northern communities. These are estimates, not delivery guarantees.

Shipping costs, if any, and applicable taxes are shown at checkout before payment. Tracking details are emailed after dispatch. See the shipping policy for destination details, delays and split shipments.

Returns

Request an eligible return within 30 days of delivery. Items must meet the policy's condition requirements, including being unused/unworn with tags, accessories, parts and proof of purchase. Conditions and exclusions apply, including those for used items, gift cards and marked final-sale items.

For eligible returns, a prepaid return label is provided. Start by emailing canadawildco@gmail.com. Refunds are normally issued within 5–10 business days after the returned item is received; your payment provider may take additional time.

Read the full return and refund policy for eligibility, packaging requirements, exclusions and damaged or incorrect items.

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