The 3 Gallon Wide Mouth FerMonster Carboy.

With a wider 4” mouth, there is easier access for cleaning. It is made of heavy P.E.T. plastic.

• Comes with an O-ring and air-tight ONE PIECE lid with a hole that will take a #10 stopper.
• There are no ribs, only smooth sides, so no yeast or sediment will adhere to walls during fermentation.
• Completely taste and odour-free. It is also stain resistant.
• Impermeable to oxygen.
• 100% made in Canada.