Commercial Kitchen Range Exhaust Vent Hood with ESP (electrostatic air filter) Features of  Commercial Kitchen Range Exhaust Vent Hood with ESP (electrostatic air filter): 1.Ingenious design Patented cylindrical honeycomb electrostatic fields, maximizing the filtration and purification efficiency of cooking oil fume and grease particles for commercial kitchens. Modular design, ensuring easy assembly of our kitchen range exhaust vent hood ESP for total operation and easy removal of the hood, the cover, the control panel, the electrostatic precipitator, and other major components for maintenance and cleaning. 2. Remarkable purification efficiency An average purification efficiency of above 98%, based on 2 stages of electric field applied in our range hood ESP, is guaranteed. 3. Broad-spectrum applications Our Exhaust hood ESP is ideal for large commercial kitchens in restaurants, hotels, supermarkets, shopping centers, business centers, enterprises and business organizations, etc. 4. Strict Quality Control ISO9001:2000 tested quality control system. CE (certificate of safety conformity) granted, ensuring the internationally standard safety and reliability of our exhaust hood ESP products. 5. Cost Effective Can be installed directly above the cooking stoves, no additional purifying equipment needed to dispose the secondary air pollution, saving your kitchen space and overall cost. Spare electrostatic fields are seldom needed for replacement, adding much to the savings in maintenance cost. 7. Hassel-free One year free repair and lifelong maintenance of our exhaust hood ESPs guaranteed. Low altitude emission of the processed air guaranteed, no complain will be incurred. No ozone generated during the operation of our electrostatic kitchen range exhaust vent hood ESPs. Wechat  & Skype:ã??008617758665946