QT Tornado is the compact maintenance tool for odors in areas up to 40,000 cu/ft. designed with a multi-option timer and variable ozone control, this powerful little unit can adjust to almost any situation. This is the recommended unit for hotel guestrooms, fire & flood restoration, condos, school rooms, offices, apartments, municipalities, funeral homes.capacity: 4000 sq/ftozone output: 190-625 mg/hrtimer settings: 15 min, 30 min, 1 hr, 2 hr, 4 hr, and continuouscolor: whiteweight: 11 lbs.size: 7.5 w x 8.75 h x 11.75 lvolt/watts/amp/hz: 120v/57w/.48/60warranty: 5 years

QT Tornado is the compact maintenance tool for odors in areas up to 40,000 cu/ft. designed with a multi-option timer and variable ozone control, this powerful little unit can adjust to almost any situation. This is the recommended unit for hotel guestrooms, fire & flood restoration, condos, school rooms, offices, apartments, municipalities, funeral homes.capacity: 4000 sq/ftozone output: 190-625 mg/hrtimer settings: 15 min, 30 min, 1 hr, 2 hr, 4 hr, and continuouscolor: whiteweight: 11 lbs.size: 7.5 w x 8.75 h x 11.75 lvolt/watts/amp/hz: 120v/57w/.48/60warranty: 5 years