Pump & Descaling Kit, Cleaner Container Size 8 oz, Liquid Container Capacity 4 gal, Operating Voltage 120V AC, Removes Scale Deposits, Product Type Pump and Descaling Kit, Compatible Grainger Part Number 793KC4, Compatible Manufacturer Part Number 4387-02, Fitting Size 3/4 in, Fitting Type Hose Thread, Hose Length 5 ft