Personal Water Filter for Hiking, Camping, Travel, and Emergency Preparedness

Capacity: The Waterdrop gravity water filter straw system can provide 1,320 gallons/one straw of safe drinking water.
5-Stage Filtration: Made from selected filtration materials, the 0.1 um fiber membrane of the gravity water filter straw can reduce most harmful substances in water to ensure the safety of every drop of outdoor drinking water.
Applicable Scenes: Camping, travel, hiking, boating, fishing, rock climbing and biking.

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5-Stage Filtration – Our Upgrade 5-Stage Filtration System includes a coarse filter screen, double layer pp cotton fiber, coconut shell activated carbon and hollow fiber ultrafiltration membranes. Meeting strict quality standards and undergoes regular performance testing, ensuring reliable performance when needed.
Effective filtration – Each water purifier can remove>99.99% of waterborne bacteria (such as E. coli and legionella), and >99.99% of waterborne parasites (such as giardia and cryptosporidium). Removes the smallest microplastics found in the environment (down to 0.1 micron). Ensuring the safest water in the worst environments.
Longer Lifespan – The Waterdrop Filter straw can provide safe drinking water up to 1,300 gallons (5,000 liters), and ensures the maximum water flow rate of up to 600 ml/min to provide more relaxed outdoor water drinking experience.
Survival Gear for Outdoor Water Needs – Easy to carry and use, the water purification Filter Straw survival gear and equipment can be used when traveling, playing sports, hiking water filter, camping water filter, engaging in outdoor work, during a natural disaster, for emergencies and so much more.
Versatile Uses -The Water Filter Straw can be connected with water bags or water bottles to filter water for drinking. Both ends of it can be disassembled and connected with the water bags, equipped with a carrying strap, making it life easy to transport from one location to the next so you can enjoy fresh drinking emergency water everywhere you go.

How to use:

Remove the bottom cover of the filter and place it directly in the water. Make the bottom of the filter soak in water for about 20 seconds (to fill the membrane of the filter).
Remove the top cover of the strainer and sip.
Blow air through the mouthpiece of the filter to prevent clogging periodically after using.Dry the protective cap thoroughly before placing it back into the filter and store it for a long time.

Use gravity:

Filter water in a bottle: Find a bottle with a thread that matches the thread at the bottom of the filter – a typical soda or water bottle will do (28mm thread).
Fill the bottle with the water you want to filter, then secure it to the bottom of the filter.
Turn the water bottle upside down and let the water flow through. When the flow slows down, either squeeze the bottle or let the air back in.