FerMonster Carboy Lid with Hole

  • Screw-top lid for all sizes of FerMonster plastic carboys with pre-drilled hole. Made of food-grade, virgin PET plastic. Completely tasteless, odorless and impermeable to oxygen. Requires a #10 rubber stopper (available separately) BPA-free.

    Note: Lids are available with and without an O-ring. Please add an O-ring below if needed.

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