100% MONEY-BACK GUARANTEE – Try it out for a FULL YEAR and if you don’t like it, simply return it and we’ll refund 100% of your purchase. Your satisfaction is 100% guaranteed or you’ll receive your money back, NO QUESTION ASKED! Perfect as a survival gift. Not designed to remove salt or chemicals from water (only certain types of reverse osmosis filters can do this effectively).. Whether you are enjoying nature or in times of emergency and stress, proper hydration will ensure you are in the best shape possible. Our filters are chemical and BPA free, and each raw material used in its components meet US Food and Drug Administration regulations and standards. Each filter is manufactured under rigorous quality control standards and tested regularly for performance, so you can rely on it when you need it most. Keep this lightweight water filter on you at all times when backpacking, hiking, fishing, camping or exploring the wilderness. Perfect for emergencies or disaster preparedness such as power outages, hurricanes, roadside car or RV breakdowns, earthquakes, floods, or storms. Keep a set of filters in your car during travels, bugout or EDC bag just in case. Each of the 5 filters in this pack removes >99.99% of waterborne bacteria (such as E. coli and legionella), and >99.99% of waterborne parasites (such as giardia and cryptosporidium). Removes the smallest microplastics found in the environment (down to 0.1 micron). The lifespan of each filter can reach up to 1100 gallons, depending on how much sediment you're trying to filter and how well you maintain it in between use (the average person drinks 182.5 gallons of water per year). Humans can live 3 days without water but 1 gallon (the recommended daily water intake) weighs over 8lbs. When you are on the move, chances are you'll be able to find water somewhere, just not the kind you can drink safely. Our filters weigh only 2oz and measure 8 inches long, so you can take it with you anywhere. Be prepared when camping, hiking, enjoying the outdoors, or when facing stressful situations such as natural disasters, national supply chain issues, accidents, or just about anything.Purification Method: Reverse Osmosis. Capacity: 5500 Gallons. Product Dimensions: 1"L x 1"W x 1"H. Color: Multicolor. Brand: Practical Survival. Best Sellers Rank: See Top 100 in Sports & Outdoors. : B09LDFR8HX. Manufacturer: Practical Survival. Date First Available: November 9, 2021. Product Dimensions: 1 x 1 x 1 inches; 15.52 Ounces.