Built to perform in the wild, the MSR MiniWorks EX Pro Pump Purifier combines rugged reliability with ease of use. Engineered with a ceramic-carbon Marathon™ EX element, it eliminates bacteria and protozoa like giardia and cryptosporidia, along with chemical tastes from iodine, chlorine, and pesticides.
- No-tool cleaning extends filter life in remote conditions
- AirSpring Accumulator™ pumps up to 1 liter per minute with minimal effort
- Directly attaches to MSR Dromedary Bags or standard Nalgene bottles
- Simple disassembly makes it easy to troubleshoot and maintain in the field
Whether you’re deep in the woods or navigating foreign trails, this portable water purifier is an essential piece of backpacking gear. Plus, it’s BPA-free, lightweight, and fits easily into any pack.
Leslie Young (verified owner) –
After reading reviews of MSR MiniWorks EX filter, I decided to give it a shot—totally worth it. Clean water in minutes, even from questionable sources!
Austin Freeman (verified owner) –
I’ve used this filter across three continents. It’s lightweight, easy to clean, and pumps fast. Truly one of the best portable water filters for camping.
Joe Valenzuela (verified owner) –
Durability is unmatched. I was looking to buy MiniWorks EX water filter online and this one exceeded expectations. Solid investment for remote travels.