SKU IFS-B
The iSpring IFS-B features next-generation survival filtration with a dual-layer electro-positive membrane designed to capture viruses and lead-contaminants often missed by standard hollow-fiber straws. Combined with a large CTO carbon core, it effectively reduces chlorine and unpleasant odors, delivering fresh-tasting water. Independently tested by SGS, it removes up to 99.9999% of bacteria, making it a reliable solution for hiking, camping, and emergency preparedness. Unlike disposable filters, the IFS-B is built with a replaceable core that can be easily swapped out after 132 gallons, extending the product's lifespan. The filter is also washable and can be stored in the refrigerator to help prevent mold and odors, ensuring long-term freshness and usability. Designed for maximum versatility, the IFS-B adapts to various water sources without requiring you to lie on the ground. You can drink directly from streams or lakes using the straw, attach it to standard 28 mm soda bottles for gravity or squeeze filtration, or use the included silicone hose to reach difficult water sources. This ultralight filter weighs just 3.5 oz and is made from 100% BPA-free, food-grade materials. Each package includes one blue iSpring IFS-B personal water filter with a pre-installed replaceable element (500L capacity), a silicone extension hose, a removable lanyard, and a user manual. For freshwater use only. Not suitable for seawater or chemically contaminated water.