No connection to an exhaust duct system is required. Equipped with an ESP (electrostatic precipitator) module that can be reused multiple times after cleaning, with no consumables. The ESP electrostatic precipitator can replace medium-efficiency filters. With excellent grease and smoke purification capabilities, it effectively extends the service life of high-efficiency filters and reduces operating costs. The ventilation system uses multi-channel equipment, resulting in low noise levels. Built-in UV-C sterilization and deodorization system. Covered activated carbon deodorization system, with a configuration 3–5 times that of standard models, effectively reducing odors. Optimized exterior design with a compact footprint.