Waterdrop Water Filter Straw for Camping, Travel, Backpacking and Emergency

From the Brand: The Water Filter Straw offers a multistage filtration system, utilizing a 0.1 um ultrafiltration membrane and other raw materials to effectively reduce harmful substances like chlorine, particulates, sediment, stones, sand, dirt, and bad taste & odor in water, ensuring water safety and delivering a better drinking experience.

With a longer lifespan, the Waterdrop Filter straw can provide safe drinking water up to 1,400 gallons (5,300 liters) and ensures a maximum water flow rate of up to 700 ml/min, offering a more relaxed outdoor water drinking experience.

The Water Filter Straw features an innovative backwash purifier function, keeping the interior clean at all times. It is recyclable, safe, and pollution-free. If the water flow decreases or the filter has been used for a long time, the user can remove the mouthpiece and flush it with clean water, using a standard water bag or a pop bottle with a thread diameter of 27.5mm.

The versatility of the Water Filter Straw allows it to 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 water bottles, providing clean drinking water anytime, anywhere.

Designed to fulfill all outdoor water demands, the Water Filter Straw is suitable for hiking, camping, domestic and international travel, and emergency preparedness (such as tornadoes, rainstorms, earthquakes, and floods) to meet the emergency water demand in a variety of situations. Each straw weighs only 0.19 pounds.

Upon first use, users should uncap the filter and infiltrate the straw in clean water for 10 seconds to prime the filter. This will help the internal ultrafiltration membrane get wet, allowing water to be filtered more easily. Additionally, users should regularly backwash the straw with clean fresh water, which can prolong the service life and prevent blockage, depending on the water quality in their area.

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