Dimensions: 6.5″; Other Info: 0.4 Liters per minute output flow rate. 1500L capacity. Filter elements: antibacterial granular activated carbon and hollow fiber UF membrane. Includes prefilter, extra cotton replacements, and manual. Can be threaded onto a standard bottle. Prevents major illness such as salmonella, giardia, and chlolera. Filter down to 0.03 microns. Boxed.