WakiWaki Survival Gear. Emergency Water Purifier for Camping. Hiking. Backpacking. Natural Disaster

This camping gravity water filter straw is made up of a Coarse Pre-filter . 0.1-micron hollow fiber ultrafiltration membrane . 5-micron coconut shell GAC filter and 0.2-micron PP fiber filter that removes heavy metal . chlorine . odors . micro-plastics . etc. Best portable backpacking gravity water filters with 3L extra-large capacity TPU water storage bag can filter up to 5 .000 liters/1321 gallons . for a family of four uses up to 3.5 years. With a flow rate of 27 liters per hour . it won't slow you down when you're trying to make miles. 3 in 1 hiking water filter straw . filter added a 29.5-inch extension tube that allows drinking rivers . ponds . streams . or any water source directly. Use as a personal water filter . or add a 29.5-inch extension tube for more distance drinking. Even connect onto a water bottle. Just hang on a tree with the tree strap . hands-free filtration . enjoy effort-free (no pumping . no squeezing . barely any waiting) filtered water within minutes. The gravity water filter can meet the all-day demand for outdoor water drinking.