Katadyn Vario Dual-Tech Filter sifts the inchuglies inch out so you can drink clean, fresh water in the field. The Vario cleans up dirty river and stream water for drinking... a simple turn of the multi-stage filtration system configures the filter for maximum effectiveness. Produces up to 2 quarts of water per minute in inchfaster flow inch setting, and up to 1 quart per minute in inchlonger life inch mode that saves your 0.3 micron filter. Comes with a replaceable carbon cor to keep your water tasting fresh. Reduces chemicals, odors and toxins through the life of the cartridge. A great buy for the adventurous type... keeps you close to hydration, no matter where you roam. Dual-action pump provides continuous output with minimum effort Adapter base attaches directly to water bottles. Also has an output hose to fill hydration systems or larger containers Comes with Vario ceramic disk, intake hose, output hose with bottle clip, deluxe carry bag, cleaning pad, reusable silicone lubricant, instructions and field tips Filters up to 500 gallons of water, depending on quality Order today!