The GS-31b is another one to consider. It has a plate dissipation of 1000 watts and they are available from several sources for $48 and $49 each plus $35 shipping. Glen, K9STH Website: http://k9sth.com --- On Wed, 4/13/11, Gary Schafer <garyschafer at comcast.net> wrote: Consider putting a GS-35 in it if you change anything.