The hood enclosure features a transparent structure made of tempered glass. No connection to an exhaust duct system is required. The CFW grease separator and HG high-efficiency metal cyclone separator can effectively capture particles 5 microns and larger with an efficiency of up to 99%. The composite, multi-stage high-efficiency filtration process effectively removes water vapor, grease, and smoke particles released from cooking equipment while significantly reducing odor emissions. The EC variable-speed fan control system offers three selectable speeds to maintain a constant recirculation airflow, saving energy, reducing operating costs, minimizing noise, and enhancing workplace comfort. Filter replacement reminder function. Condensation drainage channels are installed around the perimeter of the hood to prevent condensation from dripping. Constructed of stainless steel, all welds are ground and polished to achieve the metal’s original smooth finish.