Yashica Engineering

The exhaust duct is designed to connect either to a fume hood or exhaust outlet. Fume hoods trap fumes rising from a work area like a table where people are working with glue and varnishes, and often include a fan to pull fumes up and away, preventing them from leaving them into the room. Exhaust outlets are mounted on the back of devices like clothes dryers. The pipework runs from the hood or outlet through a wall to the outside, where another hood prevents water from entering the piping and provides a neat and clean appearance.