Well I gotter done. Wife is missing a couple or sweeper attachments no from her old sweeper
. Found a attachment that had a flat extention for the flat nozzle it went all the way acrossed the bottom. I cut the bottom down to 3" and put 2 pieces of wood on the sides so that all the dust would go to it. Then I put a bottom onto it and it worked when I tried it out.
Now I won't be breathen all the dust in anymore.