Pump filter, AntiClogTM pleated cartridge made with 0.2 micron glassfiber. Includes activated carbon granules. Removes bacteria, protozoa, cysts, algae, spores, sediments. Reduces bad tastes and odors. Prefilter, removable filter protector, 2 quick connect hose sets, Easy FillTM bottle adaptor and carry bag. Transparent design so users can follow the flow of the water and the filtering process. Chosenthe unrivaled best for field useby US Backpacker Magazine Chosen easiest to use by 4 out of 5 US retail experts Large filter surface of 271 cm² (107 square inches) makes pumping easy Approximately 48 strokes per minute to provide 1 liter of water Connects to most popular water bottles Compatible with hydration systems The lowest priced water filter pump in its class For clear and occasionally turbid water Output: approx. 1 L 7 min Capacity: Up to 1150 litres (300 gallons) depending on water quality Product type: hand pump Effective against: microorganisms, chemicals, bad taste Weight 2