Water Filters & Purifiers
Platypus
US brand (Cascade Designs) making squeeze and gravity systems.
Not tested
Specifications are manufacturer-published figures compiled in August 2026. We have not independently tested this equipment. A dash means the figure could not be confirmed with the manufacturer.
Platypus models
| Model | Format | Rated pore size | Removes | Rated life | Weight |
|---|---|---|---|---|---|
| QuickDraw 1 L | Squeeze | 0.2 µm | Bacteria, parasites | 1,000 L | 80 g |
| GravityWorks 4 L | Gravity | 0.2 µm | Bacteria, parasites | 1,500 L | 320 g |
A dash means the figure could not be confirmed with the manufacturer.
Other brands
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