GRAYL UltraPress Purifier Bottle
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Product Details
Material: BPA-free polypropylene #5, food-grade silicone, TPE and ABS food-grade plastic||Purifying Element: filter||Eliminates: waterborne pathogens (99.99% of viruses, 99.9999% of bacteria, 99.9% of protozoan cysts), filters particulates, absorbs many chemicals||Filter: ion exchange, ultra-powdered activated carbon||Cartridge Life: [lifespan] 300 cycles (150L), [shelf life, unopened] 10yr, [shelf life, used] 3 yr