GRAYL

GRAYL strives to make to make safe, clean drinking water easy for travelers and outdoor adventurers. Their Ultralight Purifier Bottle features [One Press] purification, removing 99.9999% of viruses, protozoa and disease-causing bacteria + many chemicals and heavy metals. Its replaceable Purifier Cartridges are good for around 300 uses (40gallons) and can purify water in as little as 15 seconds, no sucking, squeezing, pumping or single-use plastic.