LifeStraw Go Series Replacement Membrane Microfilter with Activated Carbon – Removes Bacteria, Parasites & Microplastics

Product overview High-performance replacement filter for LifeStraw Go series water bottles (models purchased 2023 or later). Two-stage portable water filter that delivers safe, great-tasting drinking water by removing bacteria, parasites, microplastics, chlorine, organic chemical matter, silt and cloudiness.

Key features - Two-stage filtration: durable membrane microfilter + activated carbon for taste and chemical reduction.
- Superior pathogen removal: protects against 99.999999% of bacteria (including E. coli and Salmonella) and 99.999% of parasites (including Giardia and Cryptosporidium).
- Microplastics and sediment removal: eliminates 99.999% of microplastics, silt, sand and cloudiness.
- Chemical and taste improvement: reduces chlorine and organic chemical matter to noticeably improve water taste and odor.
- End-of-life safety: the membrane microfilter lasts up to 1,000 gallons (4,000 L) and will stop allowing water to flow once it reaches the end of its lifetime.
- Activated carbon lifespan: lasts up to 26 gallons (100 L) with proper use and maintenance; replace when you notice changes in smell or taste.

Benefits for users - Reliable safe drinking water on the go: ideal for travel, hiking, camping, emergency preparedness, and everyday use.
- Confidence and convenience: the auto-stop membrane prevents accidental use of an expired filter.
- Better-tasting water: removes chlorine and organic contaminants that cause off-flavors and odors.
- Compact, easy replacement: designed as a direct replacement filter for compatible Go series bottles to maintain peak performance.

Compatibility & maintenance - Compatible with LifeStraw Go series water bottles purchased 2023 or later.
- Not compatible with earlier Go models that feature the flip-up mouthpiece and carabiner attachment.
- Replace activated carbon when taste or smell changes; replace membrane per lifespan to ensure continued protection.

Sustainability & trust LifeStraw is a B Corp and Climate Neutral Certified brand, committed to verified social and environmental performance, transparency and accountability—so you get effective filtration from a trusted, responsible company.

Quick specs - Membrane microfilter life: up to 1,000 gallons (4,000 L)
- Activated carbon life: up to 26 gallons (100 L)
- Removes: bacteria, parasites, microplastics, chlorine, organic chemical matter, silt, sand, cloudiness
- Compatible: Go series bottles (2023+)