Specifications include, but are not limited to: Industrial Restroom Cleaning Machine with integrated fresh water and recovery tank, pump, spray nozzle, wand and on-board vacuum extraction system. Minimum 15 gallon on-board fresh water tank. Minimum 20 gallon on-board recovery liquid tank. On-board recovery tank dump hose Integrated vacuum extraction system with 20 ft. minimum hose length Integrated spray gun and pump system for chemical and fresh water Spray gun/pump with PSI range between 75-700 Four-wheel rolling caster system Battery-powered system operation Universal cleaning (chemical) agent ability accommodation 2 Year minimum warranty (unit body) 2 Year minimum warranty (parts) QTY 165; Lithium-Ion battery and associated charging station. Minimum 30V DC Voltage (Battery) Full battery charge duration not to exceed 8 hours Minimum 60Hz Voltage (Charging Station) Minimum one (1) hour run time when in operation 2 Year minimum warranty - Battery 2 Year minimum warranty - charger QTY 165