Gravity Water Filter Bag With Straw and Hose

This gravity-fed water filtration system turns untreated stream water into drinking water without pumping or power. Built from food-grade TPU, the 1-gallon bag collapses flat for pack space and hangs easily at camp. The 4-layer filtration uses a 0.1-micron hollow fiber membrane and coconut carbon to remove impurities and improve taste and odor from murky water sources. You get versatile access to clean water three ways: hang the bag as a gravity filter for group use, attach the included filter straw to drink directly from streams, or use the extension hose with clip for reach on any terrain. The system produces filtered drinking water in about 5 minutes, making it practical for multi-day treks, emergency preparedness, or off-grid camping where water access is limited but water quality is uncertain. Perfect for backpackers, remote campers, and wilderness travelers who need reliable hydration without carrying bottled water or relying on boiling fuel.