In article , "Robert11" wrote:
-- Hello:
--
-- Many, and I mean many, when I was a kid, I remember that we had a floor fan
-- that was round, sat on the floor, perhaps 2 feet high, and had a flat top.

The Honeywell air purifiers work exactly in this manner, and of course have
the added virtue of HEPA filtration.

We use one in the bedroom, and it's amazing how much dust and cat hair ends up
on the outer filter. I've seen them go real cheap on eBay.

Art