Peter Ashby wrote:

I have a 3M mask with replaceable filters, I'm not sure which model but
it allows you stack a dust filter with a volatile filter so you can use
it both for dust and solvents. Straight from sanding to finishing with
one mask.

I find this is the best one I have tried so far:-

http://www.screwfix.com/app/sfd/cat/...15533&id=13038


--
Cheers,

John.

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