Winner of the 2015 distributor choice award, the marathon 350 spray extractor cleaner tackles upholstery, staircases, drapes, and other challenging cleaning applications with ease the marathon 350 is a highly mobile unit that can be transported from room to room rapidly. The marathon 350, compact, carpet extractor can be used in a variety of environments including: automobiles commercial buildings hotels hospitals residential homes or apartment buildings. Recovery tank 1.5 gal. Solution tank 1.5 gal. Sound level 79 db (a).Vacuum motor 1,100 w.