Central Kansas | gene_champ - 7/20/2020 06:21 I have a small bin fan sucking air out of the bin, and it really keeps the dust down. Attaches with some vise grip welding clamps. We always had the fan sucking on our smaller bins. Now with larger centrifugal fans that blow air in, that isn't an option. I've been wanting ti rig up a small fan like you say for clean out. I wonder about the air just coming through the big fans. They have shutters but can they be tied shut? |