This heater/circulator will probably go for very little. It will do a good job.
http://www.labx.com/v2/adsearch/Detail3.CFM?adnumb=194324&adtype=Labauction&r=1&CatID=20 _______________ Dr E D F Williams http://personal.inet.fi/cool/don.williams Author's Web Site and Photo Gallery See New Pages 'The Cement Company from HELL!' Updated: August 15, 2003 "Oh my God! They've killed Teddy!"
