No connection to an exhaust duct system is required. Equipped with a dual-channel ESP (electrostatic precipitator) module that can be reused multiple times after cleaning, with no consumables. The ESP electrostatic precipitator replaces the medium-efficiency filter, offering excellent grease and smoke purification capabilities that effectively extend the service life of the high-efficiency filter and reduce 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.