Oneida Air Dust Deputy 2.5 XL, this is designed to take advantage of 2 1/2 inch diameter dust collection hose. It’s also attached to a bucket with a MDF support piece added to the underside of the lid. I use the same set up in my basement shop with a 14 gallon Dewalt vacuum and it works perfectly. Selling this because I got a compact version for the garage for cutting sheets only.
Note that a shop hose or a festival hose fits perfectly into the top of the dust deputy.