Inquiry (采购产品): Switch needed I'm looking to replace the switch in an electric heater. It's marked Tower Mfg. Corp. and lists a US patent number of 2,813,158. Is this part available? **** Hidden Message ***** Matt Hanley 48912 USA Company: consumer E-mail: hanleymatt@comcast.net **** Hidden Message ***** hanleymatt@comcast.net