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Key Features

• Efficient Filtration:Adoption of premium-quality 0.01 μm ultrafiltration membrane,the water filter straw can effectively reduce harmful substances like chlorine,particulates,sediment,stones,sand,dirt,bad taste &odor in water to ensure the water safety and deliver better drinking experience.
• Longer Lifespan:The 2L gravity water filter backpacking is designed for outdoor activities and first aid survival.The gravity water bag is large but not bulky.Holds up to 2 liters of water at a time,equivalent to 4 bottles of 500 ml purified water,it's easy to carry around while meeting your daily water needs.
• Versatile Uses:An a necessity for outdoor water purification,the joypur gravity water purification straw is suitable for hiking,camping,domestic and international travel,and emergency preparedness (tornadoes,torrential rains,earthquakes,floods,etc.) for emergency water needs in a variety of situations.
• Physical Filtration:The gravity water filter system process of the filter does not involve the use of chemicals,belongs to the physical separation,will not produce secondary pollution,at the same time,after physical filtration of water purity,better taste,conducive to human health.
• Portable and Convenient:The gravity water filtration system is portable which makes it the perfect solution of water shortage in an emergency, and can instantly turn a water source nearby into healthy drinking water.Must for traveling,backpacking,camping and emergency kits!

Specifications