High Filtration CapacityBased on medical dialysis procedure technology, there is a bundle of microfiber tubes inside the water filter. The built-in 0.01 micron ultrafiltration membrane can provide up to 1500 liters of drinking water. The water tasted clean.Removes 99.99% BacteriaThe 1500L portable water filter is an environmentally friendly outdoor personal water filter. The filter comes with periodic iodine resin, which can filter 99.99% of bacteria and microorganisms in 0.5s. Instantly purifies rivers, rainwater, and other natural water bodies into direct drinking water.Portable & Ultra-Lightweight The size is 175*30mm, and the weight is about 80g, the water filter can be placed in a backpack or bag at any time. A lightweight, convenient and hygienic way to stay hydrated while camping, hiking, ...