Switch out the white back flow ball at the bottom of the cone with a black rubber ball and call it a "Cannonball Reactor" or "The Black Pearl".
Or....
Kinda looks like an upside down rum bottle. You could make a cool sticker that looks like a rum label and call it the "Rum Reactor" or "XXX Rum Reactor". Sticking with the rum theme, you could call out the different reactor sizes by "Proof" like "90 Proof" or "180 Proof"