Dilute and dispense cleaning products easily and efficiently. With space for up to four ExpressMix™ cleaning-solution concentrates (sold separately), this self-contained, closed-loop system safely minimizes exposure to potentially dangerous chemicals. Two dials allow you to select one of the four solutions for either spray-bottle surface cleaning or floor cleaning. Once you have your selection dialed in, hit the corresponding bright orange start button, and the dispenser automatically dispenses an accurate dilution to your chosen container. Two output hoses, one for each section, conveniently accommodate empty bottles, floor scrubbers, mobile carpet extractors and mop buckets. Includes a mounting template and bracket, as well as all required hoses, to keep installation as easy as possible. Access to a water-line with a pressure range of 25 PSI to 85 PSI is required for operation. Sprayer/Hose/Nozzle Type: Dispense System/Hose; Sprayer/Nozzle Type: Measure Nozzle; Nozzle/Sprayer Settings: (4) Spray-Dilution Product Selections; (4) Mop-Bucket-Dilution Product Selections; Hose Diameter: 0.5".