No, you cannot use other cleaning detergent or disinfectants in the Narwal robot vacuum or vacuum mop. Due to the precise structure and performance requirements of the machines, Narwal's special cleaning agent features a mild, neutral, low - foaming formula. It also meets the corrosion - resistant and safety requirements for the internal structures and components of the machines. Using cleaning agents from other brands may cause malfunctions in the machines, such as failure of dirt detection, abnormal water suction, water overflow in the base station, and shortened service life. Product after - sales issues caused by cleaning detergent from other brands are not covered by Narwal's warranty.