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Fermzilla Lid Gasket
This lid O-Ring fits the FermZilla Conical and All Rounder models.
It is also important to remember not to overtighten the stainless steel handles that come with the FermZilla. Overtightening will distort the opening and cause it to seal poorly. The handles should rotate freely around the neck without much resistance.
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Fermzilla Lid Gasket
€2,90