Waterdrop Gravity Straw Filter for Camping and Emergencies

Every Detail You Need

Multistage Filtration - Utilizing the advanced 0.1 um ultrafiltration membrane and high-quality raw materials, the Water Filter Straw effectively removes harmful substances such as chlorine, particulates, sediment, stones, sand, dirt, bad taste, and odor from 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 designed for outdoor activities and first aid survival. The large-capacity water bag holds up to 1.5 gallons of water, equivalent to 11 bottles of 500 ml purified water, catering to your entire day's hydration needs in the great outdoors.

Longer Lifespan - Providing safe drinking water up to 1,400 gallons (5,300 liters), the Waterdrop Filter Straw ensures a long-lasting and reliable water filter. Its maximum water flow rate of up to 700 ml/min provides a more relaxed and convenient drinking experience.

Recyclable Straw - The Water Filter Straw features an innovative backwash purifier function, keeping the interior clean at all times and ensuring long-term use. It is recyclable, safe, and pollution-free. If the water flow decreases, you can disassemble the mouthpiece, flush it with clean water, or use the standard water bag or a bottle with a 27.5 mm thread diameter for backwashing.

Versatile Uses - The Water Filter Straw can filter water from both water bags and water bottles, ensuring you have access to clean water anytime and anywhere. Both ends of the straw can be disassembled and reconnected to various water containers for convenient usage.

Warm Prompt - For best results when using the gravity bag, ensure the drainage valve is turned on to empty air from the hose before connecting it to the straw. This prevents any vacuum state that might hinder water flow.

Multi-scene Application - As essential outdoor purification equipment, the Waterdrop Gravity Water Filter Straw is perfect for hiking, camping, domestic and international travel, and emergency preparedness (such as tornadoes, rainstorms, earthquakes, and floods), meeting the diverse and urgent water demands in various situations.