Self Sealing Coupler

This self-sealing coupler and plastic sealing O-ring replace one side of a compatible Grainfather Conical Fermenter cooling connection.

Compatibility and fitting

Designed for the Grainfather Conical Fermenter. One coupler services one side of the connection.

Fit with the cooling system off, inspect the mating hose and seal, then check for glycol leaks before normal operation.