Extractor fan in shower room

[pint of harveys]

I need to change the 4inch fan in my shower room, the one in there at the moment comes on when i turn the light on and goes of after about 20mins. What i would like to know is do i need to buy a special fan or is it a case of one for one.
Thanks Colin

 

[Chri5]

Just look for one with over run / timer on it, fairly standard, but some cheaper ones don't have the facility.

Odd that the LBC insists on overun and yet you can buy them without.

Here's a link to some 4" one's- NB you DO get what you pay for, don't buy really cheap ones. More so cause 4" fans, unless more powerfull really don't muster a decent'air in room change' time.

On the good side a decent one, with an adjustable timer might clear the room air in a few minutes- saving jice bills in the longer term.



http://www.tlc-direct.co.uk/Main_Index/Ventilation_Index/4_Inch_Fans/index.html

 

[pint of harveys]

Just look for one with over run / timer on it, fairly standard, but some cheaper ones don't have the facility.

Odd that the LBC insists on overun and yet you can buy them without.

Here's a link to some 4" one's- NB you DO get what you pay for, don't buy really cheap ones. More so cause 4" fans, unless more powerfull really don't muster a decent'air in room change' time.

On the good side a decent one, with an adjustable timer might clear the room air in a few minutes- saving jice bills in the longer term.



http://www.tlc-direct.co.uk/Main_Index/Ventilation_Index/4_Inch_Fans/index.html

Many thanks Chri5

Colin