SS50 Propane Cooker by Bayou Classic.  Features welded all stainless steel frame design with 4″ cast iron burner.  3 leg burner raises the 14″ cooking surface to 21″ tall.

At 21″ tall you should be able to drain directly from your brew kettle into most fermenters.

Bayou Classic SS50 Stainless Steel High Pressure Cooker, Tall