Backpack finish system makes floor cleaning quick and easy. Ergonomic backpack holds 1.5 gallons of solution�allows user to finish a 3,000 sq. ft. area with a single fill. Backpack features 3" opening for easy refilling. Venting channels and chest and waist straps on backpack provide comfort. Clean Connect� hose easily connects backpack to trigger handle. Large, easy-to-use trigger dispenses finishing solution right where you need it. No-slip tip on mop handle prevents sliding down walls. Flow� nylon mop head easily connects to the handle with Quick-Connect. Includes backpack, 58" trigger handle, 18" Quick-Connect frame and nylon flat mop. Shpg. wt. 8.2 lbs.