· Safe Material: Designed to safely hold around 3 Liters of Water, this Water Bag can hold water temperature from 32℉ to 90℉. It is made of chlorinate-free PEVA Vinyl, safe to store water inside. This material won’t affect in any way the water stored inside.

· Outdoor Survival: High-capacity, gravity-fed, hollow-fiber UF membrane water filter system can meet all your outdoor water needs, such as group and family camping, mountaineering, outdoor activities and outdoor survival (rainstorm, flood disaster, earthquake, etc).

· Working Principle: The water filter can removing 99.9999% of the tiny material, cysts, particulates, sediments. Built with 0.01-micron ultrafiltration membrane and can absolutely provide up to 3000 liters of drinking water.

· Package Includes: 3-liter dirty water reservoir, 3-liter clean water reservoir, hollow-fiber UF membrane mini Water Filter, shutoff clamp, 2 hoses, 2 Carabiners, 2 slings and a storage bag.

· Big Flux: A new filter was used to increase the water flux. Allows you to get clean water faster outdoors or in an emergency.It saves about half the time compared to other brands of filters. All accessories can be placed in the equipped black storage bag, light and easy to carry.