The LifeStraw Go Series Replacement Filter – 1 Year Pack is designed for those who demand reliable, science-backed water filtration—whether at home, on the trail, or traveling. Exclusively compatible with LifeStraw Go Series bottles (2023 and newer), this pack provides a full year of protection: one high-performance membrane microfilter and six activated carbon filters (one pre-installed, five replacements).
Each filter undergoes independent lab testing to meet World Health Organization (WHO), US EPA, NSF, and WQA standards. The two-stage system removes bacteria (including E. coli, Salmonella), parasites (Giardia, Cryptosporidium), microplastics, chlorine, silt, and more, while also improving taste and reducing odors. The membrane microfilter lasts up to 1,000 gallons (4,000 L); each carbon filter lasts up to 26 gallons (100 L).
LifeStraw stands apart with its embedded Give Back model: every purchase provides a year of safe water for a child in need. As a Certified B Corp and Climate Neutral Certified brand, LifeStraw delivers not just protection, but measurable, real-world social good.
LifeStraw products have a history of use in some of the harshest conditions around the world, from refugee camps to natural disasters to extreme back-country, our products have to work because lives depend on them. Our testing and transparency is unparalleled and we use the most trusted performance criteria based on protocols established by the World Health Organization, the US EPA, NSF International and the Water Quality Association.
Overall rating: 4.714286 / 5 from 7 reviews.
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"Although I misunderstood the rules of your sale, you were very kind to honor my confusion and give me the sale price. Thank you. I am enjoying my purchase. I keep the container in the fridge and have good cold water easily. I highly recommend the product. Judy Larsen"
"I ordered the cup with the straw, It was nice looking and arrive quickly. Unfortunately this is kind of difficult to drink out of, so I wont be using it for daily use, but will instead save it for emergencies or travel."
"Love this Lifestraw and their quick delivery with minimal waste."
"I love this product so far! The only thing missing in my shipment was guidance on how often to switch the filter."
"I haven't yet used my new filters, but I got my water bottle several months ago. It was great for backcountry hiking!"
"This item was purchased for my son who is working in a remote area in Colombia. He only has access to well water and uses his Lifestraw daily to protect himself while trying to stay hydrated. It is a great product and has been so very helpful for his situation."
"Great"
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