Sawyer Products SP3504 Mini Water Filtration System, Filter and Cleaning Plunger only, 4-Pack, Purple

Ideal for outdoor recreation, hiking, camping, scouting, domestic or international travel, and emergency preparedness. High-performance 0.1 micron absolute inline filter fits in the palm of your hand and weighs just 2 ounces; 100% of MINI units individually tested three times to performance standards by Sawyer. Attaches to a drinking pouch, standard 28 mm disposable water bottles, hydration packs, or use a straw to drink directly from your water source. Removes 99.99999% of all bacteria (Salmonella, Cholera, and E. coli); removes 99.9999% of all protozoa (such as Giardia and Cryptosporidium); also removes 100% of microplastics. Filter rated up to 100,000 gallons; Includes four Sawyer MINI filter and four cleaning plungers.