This replaceable carbon capsule uses activated carbon capsule to reduce heavy metals (including lead) exceeding the NSF 53 standard up to 100 liters (25 gallons). Compatible with Life Straw Flex.
- Protects against heavy metals like lead, chlorine, and other heavy metals, bad taste and odor, as well as organic chemical matter like pesticides and herbicides to improve taste
- Independently lab tested, durable and BPA Free
- Every fill avoids single use plastic bottled water!