Fermonster PET 3 Gallon Carboy - Includes Lid with Hole

Fermonster does not use any plasticizer and these carboys are made with 100% virgin material. Made with food grade materials and BPA free. Comes with an O-ring and air-tight one piece lid with a hole that will take a #10 stopper. The lid hole is 4.3 cms (1.7”) in diameter. There are no ribs, only smooth sides, so no yeast or sediment will adhere to walls during fermentation. Completely taste and odor-free. It is also stain resistant. With a wider 4” mouth, there is easier access for cleaning. It is made of heavy P.E.T. plastic. Impermeable to oxygen.