Fresh air ventilator While ventilating and exchanging air, it recovers the energy from the air that is exhausted indoors, reducing energy consumption during indoor and outdoor air exchange. The body structure is compact, easy to install in spaces such as ceilings, effectively introducing fresh air, expelling indoor polluted air, improving indoor air quality, creating a comfortable and healthy air environment for homes, offices, and other places. Specifications: 800×600×200mm
