Upgrade your water purification system with the LifeStraw Peak Membrane Microfilter Replacement. This filter membrane has been re-engineered for an optimized flow rate, providing superior performance against sand and silt while ensuring a consistent flow over time. Designed for versatility, it features universal threading for easy compatibility with all your gear.

Features:

• Offers protection against bacteria, parasites, microplastics, silt, sand, and cloudiness
• Enhanced microfilter performance: The re-engineered membrane and custom backwash accessory deliver improved filtration against sand and silt, maintaining optimal flow for extended use
• Ultra-compact design: Despite its small size, this filter is powerful and efficient without adding extra weight or taking up much space
• Versatile compatibility: Works seamlessly with Peak Series collapsible squeeze systems, and gravity water filter systems, or can be used as a standalone straw