Spare Catalyst Lid Seal
Maintain an airtight fermentation environment with the Spare Catalyst Lid Seal, a replacement silicone gasket designed specifically for The Catalyst Fermentation System. This seal ensures a tight, secure fit on 6.5-gallon fermenters, helping protect fermentation from oxygen exposure and leaks.
The Spare Catalyst Lid Seal is ideal for homebrewers using The Catalyst who need to replace a worn gasket or keep a reliable backup on hand. A properly sealing lid helps support stable fermentation conditions and consistent brewing results.
Made from flexible silicone, the gasket is easy to remove for cleaning and sanitizing between batches. Its durable construction allows for repeated use without compromising fit or performance.
This replacement seal is designed for use with The Catalyst Fermentation System and fits 6.5-gallon fermenters. The lid is not included and must be used with the original Catalyst lid.
Crafted for compatibility and dependable performance, Craft a Brew replacement parts are widely used by homebrewers seeking secure fermentation and long-term equipment reliability.



Description
Maintain an airtight fermentation environment with the Spare Catalyst Lid Seal, a replacement silicone gasket designed specifically for The Catalyst Fermentation System. This seal ensures a tight, secure fit on 6.5-gallon fermenters, helping protect fermentation from oxygen exposure and leaks.
The Spare Catalyst Lid Seal is ideal for homebrewers using The Catalyst who need to replace a worn gasket or keep a reliable backup on hand. A properly sealing lid helps support stable fermentation conditions and consistent brewing results.
Made from flexible silicone, the gasket is easy to remove for cleaning and sanitizing between batches. Its durable construction allows for repeated use without compromising fit or performance.
This replacement seal is designed for use with The Catalyst Fermentation System and fits 6.5-gallon fermenters. The lid is not included and must be used with the original Catalyst lid.
Crafted for compatibility and dependable performance, Craft a Brew replacement parts are widely used by homebrewers seeking secure fermentation and long-term equipment reliability.










