Ah, simple mistake Patrick - what I'm trying to suss out is the Spark issue with these fans with potential flamable gases. As a civil engineer I know you must use intrinsically safe equipment within sewers or confined spaces that are prone to potential flamable gases and so they have an IP rating. However, with a household domestic fan, how can you find out if it's safe to use? - the guy in B&Q will just shrug his shoulders if you ask that question... the Maplin guy might though, fancy asking him Patrick?\ said:I'm glad you corrected my price Chris! I typed the filter-only price like a dork! What I was thinking is to see if the stand & housing can be removed, leaving just the actual fan unit. This could then be fitted into a suitably sized hole in the box. My local Maplins has one & a rotary drill set for £10 so it's an early Christmas for me!Patrick:newyear:
For FULL Forum access you can upgrade your account here UPGRADE