FerMonster PET Plastic Carboy Lid With Hole - 6 & 7 Gallon

This FerMonster Solid Lid with Hole (6 & 7 Gallon) can be used with either a 6 or 7 gallon FerMonster. It has a 1 3/4" hole diameter in the center of the lid. This product doesn't come with the O-ring. You can get one here.

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Specifications:

• Compatible with 6 & 7 Gallon PET Plastic Carboys
• Lid hole fits any #10 stopper
• Does not come with o-ring, click HERE for compatible o-ring