The MSR MiniWorks EX Microfilter is a field‑proven, fully maintainable water filter trusted by backpackers worldwide. Its ceramic‑plus‑carbon Marathon EX element delivers clean, safe, great‑tasting water even in challenging conditions. With fast output, long service life and tool‑free cleaning, it’s built for demanding adventures.
Features
- Meets rigorous performance standards for removal of bacteria and protozoa
- Marathon EX ceramic + carbon element ensures safe, taste‑free water
- Field‑maintainable: restores full flow without tools
- AirSpring Accumulator delivers fast filtration—up to 1L per minute
- Carbon core improves taste by reducing chemicals and odors
- Adapts directly to most wide‑mouth bottles for easy pumping
- Durable construction built for heavy, repeated use
- Long cartridge lifespan up to 2000 liters
Weight: 1 lb (0.46 kg)
Dimensions: 7.5 x 2.75 x 5.5 in (19 x 7 x 14 cm)
Filter Media: Ceramic + Carbon
Pore Size: 0.2 microns
Flow Rate: 1 L/min
Strokes per Liter: 85
Cartridge Life: 2000 liters
Effective Against: Bacteria, protozoa, particulates, chemicals/toxins
Effective Against Viruses: No
Field Cleanable: Yes
Field Maintainable: Yes
Water Bottle Adapter: Yes
Cartridge Indicator: Yes
Material: Ceramic
Country of Origin: Made in the USA (with imported materials)
We offer free delivery on all orders over €75, and €5.95 for all orders under €75.
-We aim to ship all orders placed before 1:00pm on the same business day and have it delivered next-day, but in busy periods this can take longer, so allow for up to 3 working days for fulfillment.
We accept returns within 31 days of receiving the item, either in-store or by post.
- All items returned must be suitable to be sold again as new. For our full returns policy - click here.
- In-store returns are Free of charge, and returns posted with An Post via our returns page are €5 from a post office, or €6 collected from your home.
- All returns can be organised with An Post click & post, and will be fulfilled as soon as they arrive back at our store. Click here to start a return.