Why it matters: Chemical-free, power-free filtration using hollow fiber membrane technology for safe drinking water anywhere.
Purewell Straw Water Filter
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$10.00
🇺🇸 United States
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Highlights
- Hollow fiber membrane technology: Effectively blocks harmful microbes and particles for safe water
- Chemical-free filtration: Preserves water quality without introducing additives
- Power-free operation: No batteries or electricity required for use
- Portable and lightweight: Easy to carry for outdoor activities
- Simple straw design: Convenient for on-the-go water purification
Specs
| Filtration Method | Hollow fiber membrane |
| Motor | None required |
| Color | Blue, Clear, White |
| Pattern | None |
| Intended Use | Portable water filtration |
Full product description
LifeStraw is a portable water-filtration device designed to make contaminated or untreated water safe to drink. It relies on advanced hollow-fiber membrane technology to physically block harmful microbes and particles, rather than using chemicals or power.
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