thanks again
was thinking this was what i would have to do but i was worried about expelling from one room to the other as i have not been able to find any thing to stop this happening. Where could i buy these one way flaps from to suit 100mm round ducting. Thanks for confirming what i probably...
hello hope somebody can help me
I have already fitted an inline extractor fan which works from the lighting circuit in the main bathroom and extracts through the roof. i now have an ensuit which I would like to use the same fan. The ducting is not a problem but i don't know how to wire the...