Survivor Filter's triple filtration system provides 99.999% removal of tested virus, bacteria, parasites and reduces heavy metals, unpleasant tastes and odors, allowing you access to clean, drinkable water in any environment. 🏆 20 times more efficient than the competition (0.01 micron vs 0.2 micron) ☑️ Reduces heavy metals, unpleasant tastes and odors 🦠 Only filter to eliminate viruses in its class 🛡 Lifetime Warranty - All claims are tested in the USA and certified - Customers get lifetime s