I have excellent news! My friend gave me his old grow cab and it is awesome. I will attempt to explain it but pretty toasted so bare with
It is a little rough around the edges but I will clean it up and make it mine when I get back. What should I clean it with and I plan to salvage the Mylar and reattach. The cabinet is made out of a durable but pretty light weight plastic and is already lined with Mylar. Unfortunately it isn't the nicest job I have seen of Mylar being put up. I can't wait to get to redo and add things.
It also has 5" vent holes drilled out in perfect spots and chains to hang a light. The dimensions are roughly 6' tall x 2' wide x 18" deep and I am going to see how light proof it is tomorrow. I may spray paint the whole thing black when I get back from the vacation. Here are a few pics of the cab and the DWC bucket. Also gave me a bit of hydroton and pH chems.
Top vent from inside and out.
Side vent inside and out view.
And then a few pictures with the DWC tub.
I will put up an update tomorrow before I take my plants to the friend's.
It is 4:20 so I will leave you with a toke.