FFU Air Supply Unit
FFU（2*4）
High-efficiency filtration capability: FFU is usually equipped with HEPA (High-efficiency Particulate Air) or ULPA (Ultra-low Penetration Air) filters, which can remove more than 99.97% (HEPA) or more than 99.999% (ULPA) of 0.3 micron particles to ensure the cleanliness of the environment.
