LifeStraw Peak Series Membrane Microfilter Replacement ensures access to clean, safe drinking water wherever you go.

Designed for the Peak Series filters, this replacement microfilter is engineered to provide long-lasting filtration, removing bacteria, parasites, microplastics, and other contaminants from water sources. Whether you're hiking, camping, or traveling in areas with unreliable water quality, the LifeStraw Peak Series Membrane Microfilter Replacement offers peace of mind by delivering reliable, purified water on the go.

Lightweight and easy to install, this replacement filter ensures that your LifeStraw system continues to perform at its best, giving you access to clean drinking water in remote or emergency situations. It's an essential companion for outdoor adventurers and travelers alike.

*Compatible with the Peak Series collapsible squeeze systems and gravity water filter systems. 

Scroll down the page for further product details, technical information and shipping options.