Cheers, that's great. I tried a bathroom extractor once too and had same results, I can't believe there were so many results on it tho when I looked. Bought a full hood myself, but could do with the spray booth being smaller. Plus separating the motor from booth as the flexible hose should catch most paint and put a carbon filter (overkill but peace of mind as quite an unventilated area at times) on it at some point to deal with any fumes.
Cheers
Iain