http://www.adverts.ie/other-building-materials/3-old-stainless-steel-dome-lights/11573619
Funny what you can use on a brew day. I got 2 of these free and stainless part makes perfect malt mill extension. Just sit it on top of roller mill and you can empty full bucket malt into it and crush away.
Also when you add some flexible flue pipe to end of it and direct out a window its a perfect boil vessel flue much better than my fan I had mounted in the wall. Larger side fits perfect over a vessel and no liquid drips back in boil.