watch 01:11 The Loop (TV) Do you like this video? The factory had a monster cockroach problem in the sewer beneath it. Appearances DTV17. Scooby-Doo! Music of the Vampire Retrieved from "https://scoobydoo.fandom.com/wiki/Factory_(Scooby-Doo!_Music_of_the_Vampire)?oldid=317049" Categories: Factories Scooby-Doo! Music of the Vampire locations Community content is available under CC-BY-SA unless otherwise noted.