Experience the unbeatable convenience of the Life Straw Peak Series Solo Water Filter. Lightweight, compact, and portable, this innovative device removes bacteria, parasites, microplastics, silt, sand, and cloudiness from any water source. With its 28mm threading, it can easily be attached to most standard water bottles. The one-handed flip cap makes on-the-go filtration effortless - fill up a 1L bottle in just 20 seconds! Perfect for any adventure, from hiking and backpacking to emergency situations and travel, this filter is a must-have for any on-the-go needs. At only 50g, with an impressive 2,000L capacity, make sure to keep one in your backpack, pocket, emergency bag, or glove compartment. Never compromise on clean drinking water again. Features:• Life Straw Peak Series Straw Filter Protects Against:• 99.999999% of bacteria• 99.999% of parasites• 99.999% of microplastics, silt, sand, and cloudiness• Lasts up to 2,000 L (the filter will stop allowing water to flow through once it has reached the end of its lifetime!)• Pore size: 0.2 micron• Flow rate: 3L / min• BPA Free• Includes: top and bottom caps for leakproof storage and backwash syringe• Weight: 48.2g• Height: 12.9cm x 3.30cm