The Vintage Shop - manufacturer of The FerMonster - proudly presents the best sanitizer you could think of, The Monster Cleaner, for sanitation of all types of bottles. From PET, beer, wine, & champagne bottles to test jars, easy siphons, samplers, carboys, growlers, gallon jugs & more! Easy to assemble, it is a breeze to use & clean. It also acts as a versatile addition to the top of the Bottle Tower with no adapter required. May also be used independently on any flat surface.