•     Protects against bacteria, parasites, microplastics, silt, sand, and cloudiness
•     Enhanced microfilter performance: Our re-engineered membrane and custom backwash accessory means better performance against sand and silt, maintaining great flow over the long haul
•     Ultra-compact, our reconfigured filter is tiny but mighty and doesn’t sacrifice weight or space
•     Compatible with the Peak Series collapsible squeeze systems, gravity water filter systems or use as a standalone straw

Dimensions    Weight: 1.2 oz | 36 g    Dimensions: 1.24 x 3.8 in | 3.1 x 9.6 cm LifeStraw Peak Series Membrane Microfilter Protects Against:     99.999999% of bacteria    99.999% of parasites    99.999% of microplastics, silt, sand, and cloudiness     Pore Size: 0.2 micron    Membrane Microfilter lasts up to 2,000 L | 500 gallons – water will stop flowing through once the filter has reached the end of its lifetimeAdditional Specifications    Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites      BPA Free, FDA approved, premium materials      Includes: LifeStraw Peak Series replacement membrane microfilter, user manual