GRAYL UltraPress Water Purifier vs Sawyer Squeeze Water Filter
GRAYL UltraPress Water Purifier vs Sawyer Squeeze 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 | press purifier | hollow fiber membrane |
| Weight Oz | 12.5 | 3 |
| Capacity Oz | 16.9 | — |
| Flow Rate | 16.9 oz in 10 seconds | 1.7 L/min |
| Filter Life Gallons | 40 | 26,417 |
| Filter Life Liters | 150 | — |
| Pore Size | electroadsorptive media | 0.1 micron absolute |
| Contaminants Removed | bacteria, protozoa, viruses, chemicals, heavy metals, microplastics | bacteria, protozoa, microplastics |
| Requires Power | No | No |
| Virus Removal | Yes | No |
| Bpa Free | Yes | Yes |
| Replacement Cartridge Cost | $25 | — |
| Cartridge Shelf Life Years | 10 | — |
| Operating Temp | above freezing | above freezing |
| Backflush Capable | — | Yes |
| Includes Pouches | — | Yes |
| Pouch Capacity Oz | — | 32 |
| Made In | — | USA |
Buy the GRAYL UltraPress Water Purifier
Best prices · Updated hourly
Buy the Sawyer Squeeze Water Filter
Best prices · Updated hourly
Who Should Buy the GRAYL UltraPress Water Purifier?
The GRAYL UltraPress Water Purifier is designed for camping hiking, emergency preparedness, under 100. As a press purifier, it removes viruses, bacteria, and protozoa for true purification-level protection.
Key advantages include: true purifier — removes viruses, bacteria, protozoa, chemicals, and heavy metals; faster than geopress: 16.9 oz of purified water in just 10 seconds; 3.4 oz lighter than the geopress at 12.5 oz total weight. At 12.5 oz, it's better suited for basecamp or vehicle-based use.
Priced at $80, the GRAYL UltraPress Water Purifier scores 8.5/10 in our testing — an excellent performer across our key metrics.
Who Should Buy the Sawyer Squeeze Water Filter?
The Sawyer 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: incredible value at around $30 for a 100,000-gallon filter; only 3 oz — one of the lightest filters available; 0.1 micron absolute filtration removes 99.99999% of bacteria. At 3 oz, it's ultralight and fits in any kit.
Priced at $30, the Sawyer Squeeze Water Filter scores 9/10 in our testing — one of the highest-rated filters we have tested.
How Do the Specs Compare?
Filter type: The GRAYL UltraPress Water Purifier is a press purifier while the Sawyer 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 GRAYL UltraPress Water Purifier scores higher on filtration at 9.5/10 versus 9/10 for the Sawyer Squeeze Water Filter. The GRAYL UltraPress Water Purifier's virus removal capability is the key differentiator — essential for international travel or emergency scenarios where source water quality is unknown.
Filter life: The Sawyer Squeeze Water Filter lasts longer at 26,417 gallons versus 40 gallons. Factor in replacement cartridge costs when comparing long-term value.
Portability: The Sawyer Squeeze Water Filter is lighter at 3 oz versus 12.5 oz for the GRAYL UltraPress Water Purifier. 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 Squeeze Water Filter costs $30 versus $80 for the GRAYL UltraPress Water Purifier — a $50 difference. At this price parity, the decision comes down to filtration scope and use case fit.
🏆 Our Verdict
Choose the GRAYL UltraPress Water Purifier if you need a reliable and proven filtration solution and premium build quality and features.
Choose the Sawyer Squeeze Water Filter if you prioritize value (typically $50 less) .
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