LifeStraw GO 2.0 Stainless Steel Filter Bottle 1L

Weight: 580gFeatures Dimensions: Height: 11" | Diameter: 3.5" Capacity: 1L IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria, Parasites, Microplastics, sand, dirt, and cloudiness LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L). Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter saves 8,000 single use plastic water bottles LifeStraw is proud to be a B Corp and Climate Neutral Certified brand, committed to meeting the highest standards of verified social and environmental performance, transparency and accountability Other Features Membrane microfilter protects against 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand and cloudines. Activated carbon filter protects against chlorine, organic chemical matter, and removes odors for improved taste Meets NSF 42 standard for chlorine reduction Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2 micron Activated carbon filter lasts up to 26 gal | 100 L  

LifeStraw GO 2.0 Stainless Steel Filter Bottle 700ml

Weight: 510gFeatures Dimensions: Height: 28cm | 11in Capacity: 700 mL IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria, Parasites, Microplastics, sand, dirt, and cloudiness LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L). Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter saves 8,000 single use plastic water bottles LifeStraw is proud to be a B Corp and Climate Neutral Certified brand, committed to meeting the highest standards of verified social and environmental performance, transparency and accountability Other Features Membrane microfilter protects against 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand and cloudines. Activated carbon filter protects against chlorine, organic chemical matter, and removes odors for improved taste Meets NSF 42 standard for chlorine reduction Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2 micron Activated carbon filter lasts up to 26 gal | 100 L  

LifeStraw GO 2.0 Stainless Steel Filter Bottle 700ml

Weight: 510gFeatures Dimensions: Height: 28cm | 11in Capacity: 700 mL IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria, Parasites, Microplastics, sand, dirt, and cloudiness LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L). Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter saves 8,000 single use plastic water bottles LifeStraw is proud to be a B Corp and Climate Neutral Certified brand, committed to meeting the highest standards of verified social and environmental performance, transparency and accountability Other Features Membrane microfilter protects against 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand and cloudines. Activated carbon filter protects against chlorine, organic chemical matter, and removes odors for improved taste Meets NSF 42 standard for chlorine reduction Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2 micron Activated carbon filter lasts up to 26 gal | 100 L

LifeStraw GO 2.0 Stainless Steel Filter Bottle 700ml

Weight: 510gFeatures Dimensions: Height: 28cm | 11in Capacity: 700 mL IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria, Parasites, Microplastics, sand, dirt, and cloudiness LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L). Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter saves 8,000 single use plastic water bottles LifeStraw is proud to be a B Corp and Climate Neutral Certified brand, committed to meeting the highest standards of verified social and environmental performance, transparency and accountability Other Features Membrane microfilter protects against 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand and cloudines. Activated carbon filter protects against chlorine, organic chemical matter, and removes odors for improved taste Meets NSF 42 standard for chlorine reduction Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2 micron Activated carbon filter lasts up to 26 gal | 100 L

LifeStraw GO 2.0 Tritan Filter Bottle 1L

Weight: 268gFeatures Capacity: 1L  Height: 27 cm | 10.6 in Diameter: 8.9 cm | 3.5 in Replaceable filters & parts BPA Free and dishwasher safe, once filter is removed Includes: water bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpiece FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites (including Giardia and Cryptosporidium), Microplastics, sand, dirt, and cloudiness IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles. LifeStraw is proud to be a B Corp and Climate Neutral Certified brand For every purchase, a child in need receives safe drinking water for a year.  Other Features Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness Activated carbon filter reduces chlorine, organic chemical matter and odors for improved taste  Meets NSF 42 standard for chlorine reduction Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2 

LifeStraw GO 2.0 Tritan Filter Bottle 1L

Weight: 268gFeatures Capacity: 1L  Height: 27 cm | 10.6 in Diameter: 8.9 cm | 3.5 in Replaceable filters & parts BPA Free and dishwasher safe, once filter is removed Includes: water bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpiece FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites (including Giardia and Cryptosporidium), Microplastics, sand, dirt, and cloudiness IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles. LifeStraw is proud to be a B Corp and Climate Neutral Certified brand For every purchase, a child in need receives safe drinking water for a year.  Other Features Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness Activated carbon filter reduces chlorine, organic chemical matter and odors for improved taste  Meets NSF 42 standard for chlorine reduction Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2 

LifeStraw GO 2.0 Tritan Filter Bottle 1L

Weight: 268gFeatures Capacity: 1L  Height: 27 cm | 10.6 in Diameter: 8.9 cm | 3.5 in Replaceable filters & parts BPA Free and dishwasher safe, once filter is removed Includes: water bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpiece FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites (including Giardia and Cryptosporidium), Microplastics, sand, dirt, and cloudiness IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles. LifeStraw is proud to be a B Corp and Climate Neutral Certified brand For every purchase, a child in need receives safe drinking water for a year.  Other Features Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness Activated carbon filter reduces chlorine, organic chemical matter and odors for improved taste  Meets NSF 42 standard for chlorine reduction Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2 

LifeStraw GO 2.0 Tritan Filter Bottle 650ml

Weight: 247gFeatures Capacity: 650 mL  Height: 24 cm | 9.4 in Diameter: 7.1 cm | 2.8 in Replaceable filters & parts BPA Free and dishwasher safe, once filter is removed Includes: water bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpiece FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites (including Giardia and Cryptosporidium), Microplastics, sand, dirt, and cloudiness IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles. LifeStraw is proud to be a B Corp and Climate Neutral Certified brand For every purchase, a child in need receives safe drinking water for a year. Other Features Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness Activated carbon filter reduces chlorine, organic chemical matter and odors for improved taste  Meets NSF 42 standard for chlorine reduction Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2   

LifeStraw GO 2.0 Tritan Filter Bottle 650ml

Weight: 247gFeatures Capacity: 650 mL  Height: 24 cm | 9.4 in Diameter: 7.1 cm | 2.8 in Replaceable filters & parts BPA Free and dishwasher safe, once filter is removed Includes: water bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpiece FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites (including Giardia and Cryptosporidium), Microplastics, sand, dirt, and cloudiness IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles. LifeStraw is proud to be a B Corp and Climate Neutral Certified brand For every purchase, a child in need receives safe drinking water for a year. Other Features Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness Activated carbon filter reduces chlorine, organic chemical matter and odors for improved taste  Meets NSF 42 standard for chlorine reduction Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2

LifeStraw GO 2.0 Tritan Filter Bottle 650ml

Weight: 247gFeatures Capacity: 650 mL  Height: 24 cm | 9.4 in Diameter: 7.1 cm | 2.8 in Replaceable filters & parts BPA Free and dishwasher safe, once filter is removed Includes: water bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpiece FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites (including Giardia and Cryptosporidium), Microplastics, sand, dirt, and cloudiness IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles. LifeStraw is proud to be a B Corp and Climate Neutral Certified brand For every purchase, a child in need receives safe drinking water for a year. Other Features Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness Activated carbon filter reduces chlorine, organic chemical matter and odors for improved taste  Meets NSF 42 standard for chlorine reduction Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2

LifeStraw Peak Series Collapsible Squeeze Bottle 1L

Weight: 110gFeatures Dimensions: 4.7 x 12.1 in/ 12 x 30.8cm Backcountry versatility for trail running, through hiking and limited space adventures! Protects against bacteria, parasites, microplastics, silt, sand, and cloudiness Ultra-compact, the reconfigured filter is tiny but mighty with a super packable kit that doesn’t sacrifice weight or space Extreme durability: 2x thicker, premium materials make it tougher and ultra leak-proof Highly versatile means, the collapsible squeeze bottle system is designed with every occasion in mind. Use as a bottle, squeeze water through it into cooking containers or other drinkware, use as a straw, remove the filter to use as a storage system, or connect to other Peak Series systems Membrane microfilter lasts up to 2,000 L (500 gallons) Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites  BPA Free, FDA approved, premium materials  Includes: LifeStraw Peak Series 1L collapsible squeeze bottle with screw-top cap and tether, backwash accessory, user manual  Protects Against: 99.999999% of bacteria 99.999% of parasites 99.999% of microplastics, silt, sand, and cloudiness Pore Size: 0.2 micron Membrane Microfilter lasts up to 2,000 L – water will stop flowing through once the filter has reached the end of its lifetime

LifeStraw Peak Series Collapsible Squeeze Bottle 650ml

Weight: 110gFeatures Dimensions: 4.7 x 12.1 in | 12 x 30.8 cm  Backcountry versatility for trail running, through hiking and limited space adventures! Protects against bacteria, parasites, microplastics, silt, sand, and cloudiness Ultra-compact, our reconfigured filter is tiny but mighty with a super packable kit that doesn’t sacrifice weight or space Extreme durability: 2x thicker, premium materials make it tougher and ultra leak-proof Highly versatile means the collapsible squeeze bottle system is designed with every occasion in mind. Use as a bottle, squeeze water through it into cooking containers or other drinkware, use as a straw, remove the filter to use as a storage system, or connect to other Peak Series systems Membrane microfilter lasts up to 2,000 L (500 gallons) Other Features LifeStraw Peak Series Membrane Microfilter Protects Against: 99.999999% of bacteria  99.999% of parasites  99.999% of microplastics, silt, sand, and cloudiness Pore Size: 0.2 micron  Membrane Microfilter lasts up to 2,000 L | 500 gallons – water will stop flowing through once the filter has reached the end of its lifetime Additional Filtration Specifications: Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites  BPA Free, FDA approved, premium materials   Includes: LifeStraw Peak Series 1L collapsible squeeze bottle with screw-top cap and tether, backwash accessory, user manual

LifeStraw Peak Series Collapsible Squeeze Bottle 650ml

Weight: 110gFeatures Dimensions: 4.7 x 12.1 in | 12 x 30.8 cm  Backcountry versatility for trail running, through hiking and limited space adventures! Protects against bacteria, parasites, microplastics, silt, sand, and cloudiness Ultra-compact, our reconfigured filter is tiny but mighty with a super packable kit that doesn’t sacrifice weight or space Extreme durability: 2x thicker, premium materials make it tougher and ultra leak-proof Highly versatile means the collapsible squeeze bottle system is designed with every occasion in mind. Use as a bottle, squeeze water through it into cooking containers or other drinkware, use as a straw, remove the filter to use as a storage system, or connect to other Peak Series systems Membrane microfilter lasts up to 2,000 L (500 gallons) Other Features LifeStraw Peak Series Membrane Microfilter Protects Against: 99.999999% of bacteria  99.999% of parasites  99.999% of microplastics, silt, sand, and cloudiness Pore Size: 0.2 micron  Membrane Microfilter lasts up to 2,000 L | 500 gallons – water will stop flowing through once the filter has reached the end of its lifetime Additional Filtration Specifications: Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites  BPA Free, FDA approved, premium materials   Includes: LifeStraw Peak Series 1L collapsible squeeze bottle with screw-top cap and tether, backwash accessory, user manual

LifeStraw Peak Series Collapsible Squeeze Bottle 1L

Weight: 110gFeatures Dimensions: 4.7 x 12.1 in | 12 x 30.8 cm  Backcountry versatility for trail running, through hiking and limited space adventures! Protects against bacteria, parasites, microplastics, silt, sand, and cloudiness Ultra-compact, our reconfigured filter is tiny but mighty with a super packable kit that doesn’t sacrifice weight or space Extreme durability: 2x thicker, premium materials make it tougher and ultra leak-proof Highly versatile means the collapsible squeeze bottle system is designed with every occasion in mind. Use as a bottle, squeeze water through it into cooking containers or other drinkware, use as a straw, remove the filter to use as a storage system, or connect to other Peak Series systems Membrane microfilter lasts up to 2,000 L (500 gallons) Other Features LifeStraw Peak Series Membrane Microfilter Protects Against: 99.999999% of bacteria  99.999% of parasites  99.999% of microplastics, silt, sand, and cloudiness Pore Size: 0.2 micron  Membrane Microfilter lasts up to 2,000 L | 500 gallons – water will stop flowing through once the filter has reached the end of its lifetime Additional Filtration Specifications: Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites  BPA Free, FDA approved, premium materials   Includes: LifeStraw Peak Series 1L collapsible squeeze bottle with screw-top cap and tether, backwash accessory, user manual

LifeStraw GO 2.0 Water Filter Bottle 650ml

Weight: 247g Features Height: 28cm / 11in Volume: 650ml | 22 fl oz Includes: water bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpiece FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites (including Giardia and Cryptosporidium), Microplastics, sand, dirt, and cloudiness. IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter. LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles. LifeStraw is proud to be a B Corp and Climate Neutral Certified brand. For every purchase, a child in need receives to safe drinking water for a year. Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness. Activated carbon filter reduces chlorine, organic chemical matter and odors for improved taste.

LifeStraw GO 2.0 Water Filter Bottle 650ml

Weight: 247g Features Height: 28cm / 11in Volume: 650ml | 22 fl oz Includes: water bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpiece FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites (including Giardia and Cryptosporidium), Microplastics, sand, dirt, and cloudiness. IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter. LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles. LifeStraw is proud to be a B Corp and Climate Neutral Certified brand. For every purchase, a child in need receives to safe drinking water for a year. Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness. Activated carbon filter reduces chlorine, organic chemical matter and odors for improved taste.

LifeStraw GO 2.0 Water Filter Bottle 650ml

Weight: 247g Features Height: 28cm / 11in Volume: 650ml | 22 fl oz Includes: water bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpiece FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites (including Giardia and Cryptosporidium), Microplastics, sand, dirt, and cloudiness. IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter. LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles. LifeStraw is proud to be a B Corp and Climate Neutral Certified brand. For every purchase, a child in need receives to safe drinking water for a year. Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness. Activated carbon filter reduces chlorine, organic chemical matter and odors for improved taste.  

LifeStraw GO 2.0 Water Filter Bottle 1L

Weight: 272g Features Height: 28cm / 11in Diameter: 9.2cm / 3.6in Volume: 1 L | 34 fl oz Includes: water bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpiece FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites (including Giardia and Cryptosporidium), Microplastics, sand, dirt, and cloudiness. IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter. LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles. LifeStraw is proud to be a B Corp and Climate Neutral Certified brand. For every purchase, a child in need receives to safe drinking water for a year. Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness. Activated carbon filter reduces chlorine, organic chemical matter and odors for improved taste.

LifeStraw GO 2.0 Water Filter Bottle - 1L

Weight: 272g Features Height: 28cm / 11in Diameter: 9.2cm / 3.6in Volume: 1 L | 34 fl oz Includes: water bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpiece FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites (including Giardia and Cryptosporidium), Microplastics, sand, dirt, and cloudiness. IMPROVES TASTE: the Carbon filter reduces chlorine, odors + organic chemical matter. LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months. SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles. LifeStraw is proud to be a B Corp and Climate Neutral Certified brand. For every purchase, a child in need receives to safe drinking water for a year. Membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness. Activated carbon filter reduces chlorine, organic chemical matter and odors for improved taste.