what size

[learner123]

Hi guy's

Please help, I want to change my kitchen extractor fan, I have a 6inch whole in the wall but when looking at the fans its giving me two sizes,
Do I just get a 150mm extractor & not worry that is say's 173mm ?

http://www.screwfix.com/prods/27536...;jsessionid=5NNKAHWSNRGCOCSTHZOSFFQ?ts=54274#

Thanks in advance

 

[PrenticeBoyofDerry]

It says 150mm, so providing it fits through the hole should not be a problem. You may need a slightly bigger hole for to go through without snagging.
But as you say you already have 6 inch hole so try it, with a 150mm one.

 

[sparkyspike]

173mm is the diameter of the front of the fan. The diameter of the spigot (which goes through the wall) is 149mm.

 

[learner123]

Thanks guy's,
Once again helpful