Inquiry (采购产品): heating element Sir, Looking for a elelectrical element to put inside of a concrete form. This element will help keep the aggrative from freezing in the winter time. Please respond if you can help me. **** Hidden Message ***** Marty Allen 40391 Company: Integrative Maintenance Services E-mail: imservice@bellsouth.net **** Hidden Message ***** imservice@bellsouth.net