LifeStraw® Carbon Filter Replacement (Heavy Metal) is a replacement carbon filter cartridge for Lifestraw Flex.

• Protects against heavy metals such as lead, chlorine and other heavy metals, bad taste and odor, as well as organic chemicals such as pesticides, herbicides and VOCs to improve taste
• Replaceable activated carbon + ion exchange filter is sufficient for 100 liters
• All Life Straw water filters are tested in our accredited laboratory and independently tested for compliance with international EPA and NSF / ANSI standards
• Compatible with LifeStraw Flex, LifeStraw Flex with Gravity Bag, LifeStraw Play