-35~55dBA, speed controllable;

-Plastic cabinet and plastic wheel (PP): Humidity-resistant, anti-corrosion, available for humid or corrosive applications;

-Compact size is available for ceiling installation;

-Easy installation, both ends available for duct connection, all fans can be installed in parallel or in series;

-The fan is equipped with thermal overload protection with automatic restart;

-Free maintenance, high reliability.