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Quick, safe drinking water whenever you need it. This survival water filter straw is a compact, portable water filter designed for hiking, camping, travel, scouting, and emergency preparedness.
Key Benefits - Fast access to drinkable water: 5-stage filtration with hollow fiber ultrafiltration delivers water at 500 ml/min (16.9 fl oz/min). Get water instantly and save time on purifying. - True 0.1‑micron protection: Smaller pore size improves filtration accuracy compared to 0.2‑micron straws while keeping a steady flow. - Long service life: Replaceable end caps extend the filter’s life to provide up to 1,320 gallons (5,000 liters) of clean water. - Mineral-friendly purification: Effectively filters contaminants while preserving essential minerals and natural taste. - Ultra portable design: Only 7.1" long, 1" diameter, and 2 ounces. Fits any 28mm threaded bottle, cup, or glass. Tucks into a pocket, backpack, survival kit, or purse. - Durable, food-grade construction: Made from BPA‑free ABS and high-quality materials for reliable use outdoors. - Versatile connection modes: Works with soft water pouches, disposable bottles, and can serve as a gravity filter replacement for groups.
5-Stage Filtration System - Coarse screen - Double-layer PP cotton fiber - Coconut shell activated carbon - Hollow fiber ultrafiltration membrane (0.1 micron) - Final polishing layer for cleaner taste
Best Uses - Hiking and backpacking: Lightweight and pocketable. - Camping and outdoor recreation: Quick water between activities. - Travel and scouting: Compact for international trips. - Emergency preparedness: Reliable backup for home or evacuation kits.
This portable water filter straw gives you fast, reliable drinking water in the wild or on the go.
