"Stephen Jones" wrote in message
om...
I would like to have an extractor fan above my cooker hob, however the
total distance to the outside wall is 4M and most extractors I have
found are only good upto 3M. Is it possible to get hoods with more
powerful fans to cover this distance, its will have two corners, one
in the ceiling and one at the eaves (Chalet bungalow)

How about adding a auxillary standard in-line fan, wired in parallel to the
cooker hood?
David