Kegland Counterflow Chiller - with or without connectionsAvailable with or without connections. The hose fittings will allow connection of a garden hose for the water cooling part (see water pressure warning below) standard male hoselock style connections in and out. The fittings for wort are 3 8" barb for in and 3 8" push fit for out. This is designed so that you can use silicon hose to supply wort to the chiller and then use some standard 3 8" beer line to deliver the cooled wort to your fermenter. If you