Drandolph published a great set of files to easily cut out a hood, and sides for the Replicator 1, to enclose the build area, and prevent drafts while printing with ABS. I have these installed on my Rep. 1 Dual and they work great. When I got a FlashForge Creator, I cut out a 2nd set, and was all ready to just put them on, when I realized....oh no...the side openings are slightly different. Anyway, here are updated side pieces you can cut out on a laser cutter. Combine them with the Drandolph hood, and front, and you are good to go!