Inline Duct Fans are basically ventilation fans that are designed to be installed within the ductwork of a ventilation system. They help to improve the air flow and increase the efficiency of the system, by pushing or pulling air through the ductwork. Inline Duct Fans can be utilized in both residential and commercial settings, and can be particularly useful in situations where there is a need for greater air movement, such as in kitchens, bathrooms or workshops. Apart from that, these duct fans are available in a range of sizes and power capacities, and can be either AC or DC powered.