The FerMonster 7 gallon PET Carboy features a 4" wide-mouth opening for easy filling, transferring and cleaning. It has built-in 5-Gallon, 6-Gallon and 7-Gallon indication marks on the side for convenience.
The package contains a 7 gallon FerMonster and a threaded lid with an o-ring for a tight seal. Requires a #10 stopper or medium universal stopper which are not included.
All prices are in USD.