Industrial Fan Filter Unit is a type of air filtering system that is commonly used in cleanrooms, laboratories, and other controlled environments. It is designed to remove particles and contaminants from the air, while also providing a flow of clean air to the environment. The units are used to maintain a sterile or particle-free environment, by removing dust, bacteria, and other contaminants from the air. This is typically consists of a fan, a HEPA (high-efficiency particulate air) filter, and a housing. Industrial Fan Filter Unit is commonly used in industries such as pharmaceuticals, electronics, and biotechnology, where cleanliness is critical to product quality and safety.