This Model includes a sanitizing solution and has improved pads and has overall better engineering * Utilize the included Clean Blast solution, an all-purpose cleaner and disinfectant, to deliver Clean Blast-infused steam through the front jets * Double Steam Jet , 6 jet portals on bottom, 4 jet portals on front * Ready in 3 minutes, Includes 7 Microfiber pads (6 hard floor & 1 Carpets), Measuring Cup, Carpet Sledge