Stay hydrated with clean water when you use this CamelBak LifeStraw Bottle Filter Set, Large in your 32 ounce Eddy® water bottle. This filter sends water through two filtration levels to remove parasites, bacteria, and microplastics from the water you find on the trail. The hollow Fiber Filter removes bacteria, parasites, and microplastics. An Ion Exchange Filter reduces lead, taste and odor, chlorine, and other chemicals. With a LifeStraw®, you'll enjoy clean, fresh-tasting water no matter where you end up on your hike or backpacking trip. Quench your thirst as often as you need to without getting sick.