Sub-Total $0.00
Replaces lid o-ring for all sizes of Fermonster Plastic Carboys.
FerMonster 6 Gallon Carboy
FerMonster - Solid lid
FerMonster - Lid with Hole
FerMonster 7 Gallon Plastic Carboy
Fermonster Carboy - 3 gal.
Fermonster 1 Gallon Carboy
FerMonster Lid Opener