LifeStraw Go Water Filter Bottle vs MSR MiniWorks EX Water Filter
LifeStraw Go Water Filter Bottle vs MSR MiniWorks EX Water Filter compared spec-by-spec. Filtration performance, flow rate, pricing, pros, cons, and our verdict on which water filter to buy.
| Specification | ||
|---|---|---|
| Filter Type | hollow fiber membrane + activated carbon | ceramic/carbon pump filter |
| Weight Oz | 5.9 | 14.6 |
| Capacity Oz | 22 | — |
| Flow Rate | bite-and-sip (integrated straw) | 1 L/min |
| Filter Life Gallons | 1,057 | 528 |
| Filter Life Liters | 4,000 | 2,000 |
| Carbon Filter Life Liters | 100 | — |
| Pore Size | 0.2 micron | 0.2 micron ceramic with carbon core |
| Contaminants Removed | bacteria, protozoa, microplastics, chlorine, organic chemical matter | bacteria, protozoa, chemicals, chlorine, pesticides, taste, odor |
| Requires Power | No | No |
| Virus Removal | No | No |
| Bpa Free | Yes | — |
| Two Stage Filtration | Yes | — |
| Leak Proof | Yes | — |
| Operating Temp | above freezing | above freezing |
| Ceramic Cleanable | — | Yes |
| Carbon Core | — | Yes |
| Airspring Accumulator | — | Yes |
| Pump Dimensions | — | 7.5 x 2.75 in |
| Hose Length Inches | — | 36 |
| Meets Standard | — | NSF protocol P231 |
Buy the LifeStraw Go Water Filter Bottle
Best prices · Updated hourly
Buy the MSR MiniWorks EX Water Filter
Best prices · Updated hourly
Who Should Buy the LifeStraw Go Water Filter Bottle?
The LifeStraw Go Water Filter Bottle is designed for camping hiking, under 50, under 100. As a hollow fiber membrane + activated carbon, it handles bacteria and protozoa — appropriate for most backcountry and domestic use cases.
Key advantages include: integrated bottle + filter means no separate container needed; two-stage filtration with carbon improves taste by removing chlorine; 4,000-liter membrane life is excellent for daily or trail use. At 5.9 oz, it's light enough for backpacking.
Priced at $40, the LifeStraw Go Water Filter Bottle scores 8/10 in our testing — an excellent performer across our key metrics.
Who Should Buy the MSR MiniWorks EX Water Filter?
The MSR MiniWorks EX Water Filter is designed for camping hiking, under 100. As a ceramic/carbon pump filter, it handles bacteria and protozoa — appropriate for most backcountry and domestic use cases.
Key advantages include: carbon core removes chemicals, pesticides, and improves taste — not just particulates; nsf p231 certified for 99.9999% bacteria and 99.9% protozoa removal; airspring accumulator makes pumping noticeably easier and faster. At 14.6 oz, it's better suited for basecamp or vehicle-based use.
Priced at $90, the MSR MiniWorks EX Water Filter scores 8.3/10 in our testing — an excellent performer across our key metrics.
How Do the Specs Compare?
Filter type: The LifeStraw Go Water Filter Bottle is a hollow fiber membrane + activated carbon while the MSR MiniWorks EX Water Filter is a ceramic/carbon pump filter. Different filter types suit different scenarios — consider your primary use case when choosing between them.
Filtration performance: The MSR MiniWorks EX Water Filter scores higher on filtration at 8.5/10 versus 8/10 for the LifeStraw Go Water Filter Bottle. Both provide reliable protection for their intended use cases.
Filter life: The LifeStraw Go Water Filter Bottle lasts longer at 1,057 gallons versus 528 gallons. Factor in replacement cartridge costs when comparing long-term value.
Portability: The LifeStraw Go Water Filter Bottle is lighter at 5.9 oz versus 14.6 oz for the MSR MiniWorks EX Water Filter. For backpacking and wilderness travel, every ounce counts — but for car camping or emergency preparedness, weight is less critical than capacity and ease of use.
Price: The LifeStraw Go Water Filter Bottle costs $40 versus $90 for the MSR MiniWorks EX Water Filter — a $50 difference. At this price parity, the decision comes down to filtration scope and use case fit.
🏆 Our Verdict
Choose the LifeStraw Go Water Filter Bottle if you need a reliable and proven filtration solution and strong value for the price.
Choose the MSR MiniWorks EX Water Filter if you prioritize premium features and build quality .
Related
Go Deeper
More Comparisons

