• 2 cap sizes (standard and wide), plus 2 mouthpieces (standard and sport) allow you to filter water with a range of water bottles
• 2-stage filter combines hollow-fiber membrane and activated carbon to deliver safe, clean-tasting water
• Filter physically removes 99.9999% of all bacteria, such as salmonella, cholera and E.coli; removes 99.9% of all protozoa, such as giardia and cryptosporidium
• Reduces organic chemical matter such as pesticides, herbicides and VOCs from your water
• Exceeds NSF 42 standard for chlorine reduction; exceeds US EPA drinking water standards for bacteria and parasites
• Microbiological filter lasts up to 1,000g of filtering; carbon capsule lasts up to 26g of filtering
• Interchangeable mouth pieces fit many popular water bottle brands
• Easy-carry, leakproof lid; replaceable filters; made with recyclable materials
• Includes carry bag

Fits Select Bottles from Hydroflask, Camelbak, Kleen Kanteen, Nalgene and More