Description
Two different types of chimney draft fans are available. One is the so-called round-base model, intended for use on round metal chimneys. The other has a square base and is intended for stone chimneys. Available in diameters of 150 and 200 mm. A controller can also be purchased with the fan; it must be installed inside the house. It can be used to increase the fan speed when needed or to reduce it. And, of course, to turn it on and off.






