LifeStraw Peak Series Replacement Membrane Microfilter, OS Black LS PSMEMRWW

Replacement Peak Series filter with universal thread compatibility that can also be used as a standalone straw filter This highly versatile Replacement Membrane Microfilter compatible with Lifestraws Peak Series collapsible squeeze systems, gravity water filter systems, or even for use as a standalone straw.The membrane and custom backwash accessory has been re-engineered for an optimized flow rate, offering better performance against sand and silt while maintaining excellent flow for the long haul. Its designed to be interchangeable too, with a universal threading that makes it as adaptable as possible to all your Peak Series gear. In terms of protection, this Replacement Microfilter meets US EPA NSF P231 certification for protection against bacteria, parasites, microplastics, silt, sand, and cloudiness, so you can explore in total confidence.The Lifestraw Peak Replacement Microfilter light, ultra-compact, but mightily important in creating safe drinking water on your travels.