Platypus GravityWorks 4L Water Filter System vs Sawyer Micro Squeeze Water Filter
Platypus GravityWorks 4L Water Filter System vs Sawyer Micro Squeeze Water Filter compared spec-by-spec. Filtration performance, flow rate, pricing, pros, cons, and our verdict on which water filter to buy.
| Specification | A — platypus Platypus GravityWorks 4L Water Filter System 8.6/10 $120 Check Price on Amazon $130
Save $10 | |
|---|---|---|
| Filter Type | hollow fiber membrane gravity | hollow fiber membrane |
| Weight Oz | 11.7 | 2 |
| Capacity Liters | 4 | — |
| Total Storage Liters | 8 | — |
| Flow Rate | 1.75 L/min | 1.5 L/min |
| Filter Life Gallons | 396 | 100,000 |
| Filter Life Liters | 1,500 | — |
| Pore Size | 0.2 micron | 0.1 micron absolute |
| Contaminants Removed | bacteria, protozoa, microplastics | bacteria, protozoa, microplastics |
| Requires Power | No | No |
| Virus Removal | No | No |
| Bpa Free | Yes | Yes |
| Backflush Capable | Yes | Yes |
| Serves People | 1-6 | — |
| Includes Bags | Yes | — |
| Dirty Bag Liters | 4 | — |
| Clean Bag Liters | 4 | — |
| Operating Temp | above freezing | above freezing |
| Includes Pouches | — | Yes |
| Pouch Capacity Oz | — | 32 |
| Made In | — | USA |
Buy the Platypus GravityWorks 4L Water Filter System
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Buy the Sawyer Micro Squeeze Water Filter
Best prices · Updated hourly
Who Should Buy the Platypus GravityWorks 4L Water Filter System?
The Platypus GravityWorks 4L Water Filter System is designed for camping hiking, gravity fed cabin. As a hollow fiber membrane gravity, it handles bacteria and protozoa — appropriate for most backcountry and domestic use cases.
Key advantages include: hands-free gravity operation — hang it and walk away; 4l dirty + 4l clean bags provide 8l total water storage for groups; 1.75 l/min flow rate is excellent for a gravity system. At 11.7 oz, it's light enough for backpacking.
Priced at $120, the Platypus GravityWorks 4L Water Filter System scores 8.6/10 in our testing — an excellent performer across our key metrics.
Who Should Buy the Sawyer Micro Squeeze Water Filter?
The Sawyer Micro Squeeze Water Filter is designed for camping hiking, under 50, under 100. As a hollow fiber membrane, it handles bacteria and protozoa — appropriate for most backcountry and domestic use cases.
Key advantages include: only 2 oz — same weight as sawyer mini with significantly better flow rate; 100,000-gallon filter life is virtually unlimited; 0.1 micron absolute filtration removes 99.99999% of bacteria. At 2 oz, it's ultralight and fits in any kit.
Priced at $30, the Sawyer Micro Squeeze Water Filter scores 8.2/10 in our testing — an excellent performer across our key metrics.
How Do the Specs Compare?
Filter type: The Platypus GravityWorks 4L Water Filter System is a hollow fiber membrane gravity while the Sawyer Micro Squeeze Water Filter is a hollow fiber membrane. Different filter types suit different scenarios — consider your primary use case when choosing between them.
Filtration performance: The Sawyer Micro Squeeze Water Filter scores higher on filtration at 9/10 versus 8.5/10 for the Platypus GravityWorks 4L Water Filter System. Both provide reliable protection for their intended use cases.
Filter life: The Sawyer Micro Squeeze Water Filter lasts longer at 100,000 gallons versus 396 gallons. Factor in replacement cartridge costs when comparing long-term value.
Portability: The Sawyer Micro Squeeze Water Filter is lighter at 2 oz versus 11.7 oz for the Platypus GravityWorks 4L Water Filter System. 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 Sawyer Micro Squeeze Water Filter costs $30 versus $120 for the Platypus GravityWorks 4L Water Filter System — a $90 difference. At this price parity, the decision comes down to filtration scope and use case fit.
🏆 Our Verdict
Choose the Platypus GravityWorks 4L Water Filter System if you need top-tier filtration performance and premium build quality and features.
Choose the Sawyer Micro Squeeze Water Filter if you prioritize value (typically $90 less) .
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