Look up fein style , I have 55gal drum before central 4" system for the big stuff in the shop ,and built 2- 5 gal buckets same set up on one my x-y bandsaw -1 on my 788 in the house uses std plumbing fittings and a spaced baffle ,easy to build .I Just simplified the manifold under the table and now have clearence for full tilt ,both ways , great suction ,even better than before ,I now think ,I could retrofit any scroll saw to be dust free.!