Made from scratch in 123D Design using reference pictures from the movie and from StefanFX's pictures of the canisters he made. I haven't had a chance to print anything yet so I'd appreciate any feedback from anyone printing one of these. I've also included my in progress 123DX file if you want to start where I left off. The final height will be around 14 inches, but I've split it up into pieces that should slide easily together, the tallest of which is around 7 inches. I'll post more about printing and some pictures of the final project as I go. Enjoy and happy printing!

Update
I've added files for a new scream meter and scream meter details to eliminate the need to paint the red part of the meter with silver accents. I've also split the middle of the canister into two pieces with a removable brim at the bottom for better bed adhesion.

Update
Just added some pictures of the canister painted and assembled. All that's left is to make the decal that goes around the scream meter and the warning decals for the side. Also, the top comes off for storage, perhaps a swear jar?

Update
Just added the pictures of the final product, special thanks to StefanFX for the files for the decals. For the color decals I used high quality outdoor label paper and for the letters I used Grafix Rub-onz transfer paper. You can find both of those at Hobby Lobby or Wal-Mart.