Bought from Harbor Freight Tools. Tried keeping them in the original packaging which was troublesome. Made this to keep them together and prevent any possible bug from getting inside and potentially clog the outlet hole the next time I use one. A hole could be drilled in it to even mount it. Before you say, gross why didn't he clean it, I did rinse it off. What you see is a layer of lithium grease to help it slide through the pipe.

Nothing particular with settings. PLA, 0.2 layer, 20 to 30 infill