The FerMonster stands apart from other wide mouth carboys as it has smooth, ribless sides which helps to reduce the residual yeast and sediment built up.

• 4" Wide mouth for easy cleaning
• Large 7 gallon size
• Brilliantly clear
• Built in 5, 6, and 7 gallon markings
• Made with food grade plastic adn BPA free
• Lid is constructed of one piece, providing an airtight seal
• Hole for airlock in lid takes #10 stopper