

💦 Stay ahead of the pack with water purity that never quits!
The MSR MiniWorks EX Backcountry Water Purifier System is a rugged, portable manual pump filter that delivers up to 1 liter per minute of purified water, removing nearly all viruses, bacteria, and protozoa. With a 2,000-liter filter lifespan, replaceable carbon and ceramic elements, and eco-friendly PFAS-free storage, it’s engineered for serious hikers, campers, and emergency preparedness. Made in the USA and backed by a 3-year warranty, it’s the ultimate hydration upgrade for the modern adventurer.































| ASIN | B0CQRVNSQ3 |
| Best Sellers Rank | #85,325 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #127 in Camping & Hiking Water Filters |
| Brand Name | MSR |
| Capacity | 2000 Liters |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (258) |
| Global Trade Identification Number | 00040818140079 |
| Included Components | Filter, (50) purifier tabs, stuff sack |
| Installation Type | Portable |
| Item Dimensions L x W x H | 5.5"L x 2.75"W x 7.5"H |
| Item Type Name | Water Purifier |
| Item Weight | 1 Pounds |
| Manufacturer | Cascade Designs Inc. |
| Material Type | Ceramic |
| Maximum Flow Rate | 1 Liters Per Minute |
| Model Name | MiniWorks EX Purifier System |
| Model Number | 14007 |
| Other Special Features of the Product | Change Filter Indicator, Lightweight, Portable |
| Power Source | Manual |
| Purification Method | Activated Carbon, Ceramic |
| UPC | 040818140079 |
| Warranty Description | 3-Year Limited Warranty |
A**R
A MUST HAVE tool.
Everyone should have this. Not only campers, hikers or hunters. This should be in every disaster kit in people’s homes. Very easy to use. Extremely high quality. One thing I do recommend that you do before using it for the first time is to wash off the filter with clean water and let the filter air dry before you use it.
S**R
Excellent filtering
This is my 2nd MSR Miniworks filter. The first took an unusually hard hit (cutting cord on bear line dropping pack 50') which broke the ceramic element. However, the housing, pump, and everything else remained 100% intact. This filters water so well, you'll hate drinking most of the bottled waters out there. ...waters - water, yeah right.... Nothing better than mountain springs. Nothing gets through, and what can will be killed with treatment. Highly recommend for any Backcountry hike or other situation.
M**N
Camping tool
Easy to use for clean, drinking water
A**R
Won’t go hiking and camping without it
This filter worked great on my five day trip. Pumped water out of the lake and it tasted like the water out of my reverse osmosis system at home. It attaches nice to a wide mouth water bottle. I have a 32 oz nagelene and 24 oz under armor and it attached fine to both of those. My first few bottles filled pretty fast but after that filling bottles was kind of a slow process. The water was fairly clean to begin with as I got it from northern Lake Michigan. But all in all worked great.
A**R
Great, fast, not so tiring
Very convenient, pretty fast, not so tiring. Because I had the best water filter, I kept getting relegated to the task.
G**N
Prepare for camping
I prepare for camping I think it is helpful
P**R
Worked well but slow
The filter seems to work great, but it’s slow. Not so bad if you’re filling a 32 oz nalgene. I tried filling a 6l bag, and it took a while. Definitely not ideal. I realize pumps are going to be limited, and while I’m happy with this as a replacement, definitely want to make sure you plan for time of doing a large volume of water.
C**2
Keep it clean
It delivered good water - I didn't get sick! :)
G**C
MSR MiniWorks EX Purifier comes with 50 MSR Aquatabs for added Viral protection. The Scrubbing Pad was missing so a refund was issued.
J**S
I’ve used this 8-10 times solo and in group settings and not one time have anyone become ill that’s really huge for me, it’s a product you can literally trust with your life, I used to treat the water after filtering it, but I was informed I don’t need too so ever since I haven’t done that and I haven’t been sick so a huge testament to MSR
A**R
D’une bonne grosseur et fonctionne super bien.
N**H
Bought this for my son's backpacking trips. He hasn't had a chance to use his yet but he has used them before with his Cadet trips and loves it, that's why I bought this one specifically.
M**.
I consider this a necessary item for travelling especially in an emergency. I've not tried it yet but it came HIGHLY recommended by a good friend who uses it in their daily lifestyle while they're travelling off grid on horseback.
Trustpilot
2 months ago
1 month ago