The numatic 4 in 1 - Dry, Wet, Spray extraction carpet cleaning and upholstery cleaning/car valeting. With Tank Within a Tank - Simple, clean and efficient. This unique design allows an easy to fill and quick to change system. Compact - Easy to store and always on hand, ready for anything. Professional and Powerful - Long-life professional TwinFlo bypass motor. This also come a kit incorporates stainless steel tube set.