Lifestraw Universal Filter Set for Water Purification

• Wide Mouth Cap Outer Diameter: 2.75 in | 7 cm, threading diameter 2.5 in | 6.3 cm
• Narrow Mouth Cap Outer Diameter: 2.28 in |5.8 cm, threading diameter 1.7 in | 4.3 cm
• Gravity Bag Size: 18.7 x 10.6 in | 47.5 x 27 cm
• Compatible with select models, with a 7.3” minimum bottle height, from Hydroflask, Klean Kanteen, Camelbak, Nalgene, Contigo, Takeya, Simple Modern and other popular brands
• BPA Free 
• Dishwasher safe, once filter is removed
• Replacement filters & parts
• Includes: Water filter, narrow and wide mouth caps, interchangeable standard and sport mouthpieces, leak-proof lid

LifeStraw Membrane Microfilter Removes:

• 99.999999% of bacteria 
• 99.999% of parasites 
• 99.999% of microplastics, silt, sand, and cloudiness 
• Pore size: 0.2 micron
• Lasts up to 1,000 gal | 4,000 L

LifeStraw Activated Carbon + Ion Exchange Filter Reduces:

• Organic chemical matter
• Chlorine and odors for improved taste
• Lasts up to 26 gal | 100 L

Additional Filtration Specifications:

• Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites
• Meets NSF 42 standard for chlorine reduction