Purewell Outdoor Water Filter - 0.01μm Ultra Fine Removes 99.99% Bacteria & Heavy Metals 1500 Litre Capacity Portable Drinking with Carabiner for Survival

4-stage filtration: high-performance hollow fibre UF membrane, PP cotton, coconut shell activated carbon and active adsorption ball effectively remove pollutants and make water drinkable. FOOD GRADE MATERIAL Made from BPA free strong medical grade plastic, the filter provides filtration accuracy of 0.01 microns and a reliable source of clean drinking water. ADVANCED TECHNOLOGY The filter can filter up to 99.99% tiny materials, sand and sediment. With a 0.01 micron ultrafiltration membrane, it can deliver up to 1500 litres of drinking water. Easy to use: drink directly from the source or fill your water bottle and insert the filter to start drinking. Ideal for camping, hiking, mountaineering, hunting, trekking, backpacking, cycling, boating, car trips and outdoor trips. INSTANT FRESH WATER The Purewell water filter is essential camping gear and emergency equipment. Always be prepared for anything and have access to clean drinking water at all times.