Waterdrop Gravity Water Filter Straw for Travel, Camping and Emergency Preparedness

The Waterdrop gravity water filter straw system can provide up to 1,400 gallons of safe drinking water per straw. Its maximum capacity can reach 100,000 gallons through backwashing to purify the straw. The Waterdrop gravity water bag can hold up to 1.5 gallons of water at a time.

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. This water filter straw is well-suited for camping, travel, hiking, boating, fishing, rock climbing, and biking.

The adoption of high-quality coconut shell activated carbon in the filtration layers gives the water filter straw higher adsorption capability, effectively removing bad odor and improving the taste. The 0.1 micron fiber membrane can also reduce most harmful substances in water to ensure the safety of each drop of outdoor drinking water.

The water filter straw is well-designed and compact in size. Each straw can provide up to 1,400 gallons of purified water, accompanying you to enjoy each outdoor activity and providing clean water anytime, anywhere. The water filter straw can be matched with the collapsible gravity water bag, perfectly meeting outdoor demands for water filtration and drinking. The combination weighs only 0.48 pounds and can be easily stored on a backpack.

The Waterdrop Gravity Water Filter Straw Pack of 1, Pack of 2, Waterdrop Gravity Water Bag, and Waterdrop Collapsible Pouch, 16 oz Gravity Water Filter Straw*3 are available for purchase. These products have received high customer ratings, ranging from 4.2 to 4.6 out of 5 stars.

The Waterdrop Filter straw can provide safe drinking water up to 1,400 gallons and ensures a maximum water flow rate of up to 700 ml/min, delivering a more relaxed outdoor water drinking experience. With its innovative backwash purifier function, the inside of the Water Filter Straw can be kept clean at all times, making it recyclable, safe, and pollution-free.

The Water Filter Straw can be connected with water bags or water bottles to filter water for drinking. Both ends of the straw can be disassembled and connected with the water bags and the water bottles to offer clean drinking water anytime, anywhere. When using the gravity bag to filter water, it is recommended to turn on the drainage valve first to empty air from the hose before connecting with the straw to avoid a vacuum state.

As a necessity for outdoor water purification, the Waterdrop Gravity Water Filter Straw is applicable to various scenarios, including hiking, camping, domestic and international travel, and emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.) to meet the emergency water demand in a variety of situations.

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