Whether you're camping, hiking or working an unimproved job site, packing in your water supply is a back-breaking pain. Good thing the Platypus Water Bottle & Microfilter makes producing potable water as easy as scoop, seal and sip! The simple system requires no pumping, and filters up to 2 liters of water per minute, so there's no waiting to quench a powerful thirst. Microfilter meets all EPA and NSF guidelines for removing 99.9% of bacteria and protozoa, including giardia, cryptosporidium, E. coli, salmonella and cholera. Better yet, it's BPA- and phthalate-free, won't impart off flavors, and is top rack dishwasher safe. Drink up!