The new Pristine® Replacement Filter provides essential protection anywhere you need safe drinking water.  Our filter protects you from  >99.9999% of bacteria, 99.9% of viruses, and >99.999% of protozoa (cysts/parasites), including Giardia and Cryptosporidium, but also PCB, polysaccharides, heavy metals, chlorine, bromine, humic acid, endotoxins, colloids, particulates, chemical reduction, and trace pharmaceuticals.   Just fill the water bottle and go!   Travelling to a country with more challenging water?  We've got you covered!  Try the new Pristine® Water Bottle with Purifier!  The new Pristine® Water Bottle is compatible with Pristine® Replacement Filter and Pristine® Replacement Purifier.