I was wondering how well you think the baffle will work with fine sand dust. I am needing something to help seperate the dust before it goes into the shop vac. Basically I am using a small blast cabinet and the shop vac draws off the dust so you can see, but it plugs up the filter quickly. I have read of a few people using the 5 gal dusty deputy and wondered if the baffle design would work as well. Thanks