Waterdrop Gravity Water Filter Straw - Portable Camping & Emergency Filter, 0.1 Micron Light Blue

At-A-Glance Overview

Multistage Filtration

The Water Filter Straw utilizes a 0.1 um ultrafiltration membrane and high-quality raw materials to effectively reduce harmful substances like chlorine, particulates, sediment, stones, sand, dirt, bad taste, and odor in water. This ensures water safety and enhances your drinking experience.

Professional Combination

The Waterdrop Gravity Water Filter Straw, paired with a 1.5 gal gravity-fed water bag, is an exclusive water purification solution for outdoor activities and first-aid survival. The large-capacity water bag can hold up to 11 bottles of 500 ml purified water, meeting your all-day outdoor water needs.

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. This offers a more relaxed and efficient outdoor water drinking experience.

Recyclable Straw

Equipped with an innovative backwash purifier function, the inside of the Water Filter Straw can be kept clean at all times. The straw is recyclable, safe, and pollution-free. If the water flow decreases or the filter has been used for a long time, simply remove the mouthpiece and flush it with clean water (standard water bag or a pop bottle with a 27.5mm thread diameter can be used for backwashing).

Versatile Uses

The Water Filter Straw can be connected to water bags or water bottles to filter water for drinking. The disassemblable design allows you to offer clean drinking water anytime and anywhere.

Warm Prompt

If using the gravity bag to filter water, turn on the drainage valve first to empty air from the hose before connecting with the straw. This avoids no water flow in a vacuum state.

Multi-Scene Application

The Waterdrop Gravity Water Filter Straw is a necessity for various outdoor scenarios, including hiking, camping, domestic and international travel, and emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.). It meets the emergency water demands in a variety of situations.