Replacement cover for Fermzilla and Rounder

FermZilla - Replacement Lid Seal

This lid O-ring is suited to the conical models and All Rounder models of FermZilla. Made from a newer, softer material that is easier to install, it will become your best ally in combating leaks at the lid.

Instructions :

If you are experiencing leaks from the top lid section, this slightly thicker O-ring will help solve the problem. To perform a leak test, ensure that the unit is free of any liquid, as this will absorb CO2.

It is also important not to overtighten the stainless steel handles. Over-tightening will warp the opening and affect the seal. The handles should be able to rotate freely around the neck with minimal resistance.

Dimensions :

OD 106mm x2.65mm