HEY!!!! I have seen that!
The guys at the "Import" repair shop I work at on some weekends has one of those!!! Looks the same but without the filter LOL
And interestingly enough the FIRST thing the owner asks ANYONE with an electrical problem, from customers to professionals.... "Did you let the smoke out? No? Ok then we might be able to help... Putting smoke back in the wires is tough and very costly. Since its not that we will sort things out for you."