The 42 Gallon Fermenator can easily handle a full bbl (31 gallon) of Beer!!
Basically it is the 27 gallon Fermenator with a dome attachment.
If you already have the 27 gallon, the Dome is available seperately.
The picture shows it with the optional leg extensions (not included)

3-piece ball valves included 
Fully pressurizeable for CO₂ Pumping (not intended for carbonating) 
Includes racking arm standard for sediment-free transfer

Hole in the lid fits a #7 rubber stopper or the Optional Tri-Clamp Blow-Off Kit

Available Options: Leg Extensions, Casters, Replacement Lid Seal

Click HERE for a description of the Fermenators and feature list.