High-efficiency water purifier: The maximum filtration capacity of the portable hand pump water filter can reach 3000L, the ultra-fast flow rate of 1400ml/min, and the transparent cup made of food-grade plastic is included, which is very suitable for families/multiple people to drink or cook when they are outdoors. Effective water filter: The camping water filter survival uses a 3-stage filtration system (high-quality activated carbon fiber-coconut shell activated carbon rod-high-quality medical hollow fiber ultrafiltration membrane), with a filtration accuracy of 0.01μm, which can effectively remove 99.9999% of harmful substances and sediments. Practicability: The backpacking water filter is equipped with an advanced heavy-duty pre-filter, which can effectively isolate sand and reduce clogging. High-quality materials: The camping water purifier is made of food-grade ABS plastic, with non-slip rubber on the side and bottom, which is ergonomic and comfortable to use; the handle is thickened to prevent the handle from breaking; hoses, very convenient for pumping water. Wide applicability: The portable hand pump water filter is very suitable for outdoor or emergency use, such as: domestic and foreign travel, camping, backpacking, hiking, field exploration, cycling, boating, mountaineering and other scenes. The portable design does not burden you with equipment and can meet the needs of the whole family or several people.