Product Overview Portable, NSF & SGS tested water-filtration straw designed for fast, reliable drinking water anywhere. Certified to NSF/ANSI 42, 372, and 401 (Test Report NBF21-004693-01), this compact purifier removes chlorine, taste and particles while using lead-free materials — delivering safer, better-tasting water in seconds for hiking, camping, travel, and emergency kits.
Certified Safety & Performance
- Triple certified: NSF/ANSI 42 (chlorine & taste), NSF/ANSI 372 (lead-free materials), NSF/ANSI 401 (reducing microplastics and particulates).
- SGS tested with report NBF21-004693-01 to verify filtration performance and material safety.
Compact, Lightweight Design
- Size: 7.1" length x 1" diameter; fits most 28mm threaded bottles, cups, and glasses.
- Weight: 2 ounces — pocket-sized for backpacks, gym bags, purses, or survival kits.
- Both ends are removable to facilitate cleaning and extend service life.
Long Lifespan & High Capacity - Provides up to 1,320 gallons (5,000 liters) of drinking water, minimizing replacements and delivering long-term value.
Advanced 5-Stage Filtration
- Multi-layer protection: coarse pre-filter screen, double-layer PP cotton fiber, coconut shell activated carbon, and hollow-fiber ultrafiltration membranes.
- Effectively reduces chlorine, odor, particles and microplastics while improving taste.
Superior Microfiltration & Flow Rate
- 0.1 micron hollow-fiber membrane for higher filtration accuracy than common 0.2 micron straw filters.
- Maintains an efficient flow rate of approximately 16.9 fl oz/min (500 ml/min).
- Does not lower total dissolved solids (TDS), preserving essential mineral balance in drinking water.
Why Buy
- Reliable, certified protection backed by independent testing.
- Ultra-portable for outdoor adventures, travel and emergency preparedness.
- High-capacity, long-life filter with industry-leading 0.1 micron filtration for cleaner, better-tasting water on the go.
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