• Redesigned and reinforced for greater strength, preventing cracking. • Updated design improves o - ring fit. • Suitable replacement lid for all sizes of Fermonster Plastic Carboys.


This FerMonster Carboy lid with a hole is great for homebrewers and small - scale fermenters. Use it when you're fermenting beer, wine, or other beverages in your Fermonster plastic carboy. It fits all sizes of the carboy. The reinforced design makes it durable, and the updated o - ring fit ensures a tight seal for your fermentation process.