Toilet under stairs Extractor Fan

Who fits a Toilet under stairs Extractor Fan and if it is a terraced house, how do you make the outlet to from the wall mounted fan to directly outside?
Thank you

Asked by Ranjit on 21st Jan 2026
Expert Trade Answers
"Extractor fans must always directed outside hence yes you can install one under the stairs but you will need to find a place for the outlet and/or extend the flexible ducting until it reaches the outside"
Answered on 21st Jan 2026 - Member since Jul 2019 - report
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