The only water filter adjustable for different conditions. Combines the two best technologies...ceramic and pleated micro-filtration. Ultra fast flow (2 liters per minute). Replaceable carbon so water always tastes fresh. The Vario is a premium drinking water system. It combines the benefits of easy operation, high water output and extended cartridge life. In dirty water conditions, a ceramic disc protects the primary filter. In normal water, it is easily adjustable to provide maximum water output. Dual piston technology provides maximum output with minimum effort. It also attaches directly to water bottles or output hose to fill hydration systems or large containers. The cartridge capacity is up to 500 gallons (1875 liters), depending on water quality. Measures 6.5” and includes 1 MicroFilter Cartridge, 1 Ceramic Disk, 1 Intake Hose w/ Modular PreFilter, 1 Output Hose w/Bottle Clip, 1 Deluxe Carry Bag, 1 Cleaning Pad, 1 Tube Silicone Lubricant and Instructions w/ Field Tips.