SPECS: Dimensions: 3 in. x 6.5 in. x 2.4 in. Output: Approximately 1 L/min Capacity: Up to 200 gallons depending on water quality Weight: 11 oz. DESIGN & DETAILS: Lightweight and easy to use Convenient for 1-2 people AntiClog Technology with .2-micron glassfiber Unique, pleated cartridge design provides fast and easy pumping No cleaning needed Activated carbon granulate reduce bad tastes and odors by eliminating pesticides and chemicals Filter removes bacteria, protozoa, cysts, algae, spores, and sediments Prefilter hose inlet removes larger contaminants, improving the filter's life span Easy Fill(TM) bottle adapter attaches directly to your water bottle Compatible with hydration bladders Includes: Prefilter, Easy Fill(TM) bottle adapter and carry bag Model: 8018270