Bissell 1622 is a deep cleaner that uses a combination of hot tap water, BISSELL advanced cleaning formula, brush agitation, and suction to safely clean carpets. It features a DirtLifter PowerBrush designed to enhance cleaning performance and a 2-in-1 water tank system that keeps clean and dirty water separate. The cleaner also has a measuring cup for adding the proper amount of formula and a large, easy-to-maneuver assembly with wheels. It is suitable for use on all types of carpets and can be used to pretreat heavily soiled areas.