I use this Basket

I cut a hole in this Box

Then I cut a hole on the side/bottom for my wet/dry vac. I find the mesh the best because I can control the air better. I move it around with a wooden spoon and then my hand. The air moves faster on the side away from the vac so I can move the beans around that area to remove leftover chaff. Too much air will blow beans out of the basket which is why I like this one.

The plastic box is where I store my SR800 and gloves etc. so it does double duty.

HTH.