O-ring for FerMonster Lid

• Ideal for 6 & 7 Gallon FerMonster Lids • Perfect Replacement O-ring • Ensures a Tight Seal This O-ring is designed specifically for the FerMonster Lid, fitting both 6 and 7 gallon sizes. It's the perfect replacement to keep your FerMonster in top condition and ensure a tight seal.

Use this O-ring when you need to replace the old one on your 6 or 7 gallon FerMonster lid. It's great for home brewers and anyone who uses these large - capacity containers. The O - ring is sized to fit the FerMonster lid snugly, ensuring a proper seal.