Ultra Silent High Airflow Ceiling Purified Duct Fan with Filter
Ultra Silent High Airflow Ceiling Purified Duct Fan with Filter
Super copper motor with compact design,low noise and energy saving,The unit is make of cold sheet.hidden ceiling does not take up space, with two layers of filters, the purification efficiency up to 99.5%. High pressure gives stable air volume.For all applications such as bedrooms,offices,hospital,etc. Running without any noise.Easy to install on the ceiling.Effectively remove most harmful substances and odors in the air by the filter and carbon filter.