Collection: GF30 Conical Fermenter Accessories & Spare Parts

Most GF30 spare parts are specific to the conical fermenter's generation, so check your fermenter's model or purchase date against the product listing before ordering. Using the wrong seal or valve size is the most common fitting issue reported for conical fermenter parts.

O-rings, seals, and gaskets wear out fastest since they're exposed to heat, pressure, and cleaning chemicals repeatedly, followed by valves and couplers with moving parts. Keeping a spare set of seals on hand avoids a brew day being delayed by a worn part.

Yes, several accessories in this collection, including pressure-rated seals and transfer components, support upgrading a standard GF30 fermenter for pressure fermentation and transfer. Confirm your fermenter's base pressure rating before adding pressure-specific accessories.

As a general guide, inspect seals every few batches and replace them at the first sign of cracking or flattening, typically once or twice a season for an actively used fermenter. Waiting until a seal fails mid-ferment risks losing a batch.

These parts are designed specifically for the GF30 conical fermenter's dimensions and fittings, so they aren't guaranteed to fit other brands' conical fermenters even if the general design looks similar. Check the compatibility notes on each listing if you're using a different fermenter.