Shanghai LianXing Electronic Technology Co., Ltd. is a leading exporter and supplier of top-quality ventilation units for residential use. Our product, the Ebm Central Residential Ventilation Unit, is a hot commodity in the market due to its superior quality and functionalities. The Ebm Central Residential Ventilation Unit boasts a CE certification, ensuring consumers that they are getting a safe and eco-friendly product. This ventilation unit is designed to keep your home's air quality at its best by filtering out pollutants such as pollen and dust. Its compact design is built to fit snugly into your home's central ventilation system, further purifying the air that passes through your home. The Ebm Central Residential Ventilation Unit is easy to install and maintain, making it a hassle-free investment for any homeowner. In conclusion, if you're looking for an efficient, reliable, and eco-friendly residential ventilation unit, the Ebm Central Residential Ventilation Unit offered by Shanghai LianXing Electronic Technology Co., Ltd. is the perfect product for you.