Inquiry (采购产品): MR 1500 Is there one complete cast iron element(for the MR1500)(300,000 btu) available anywhere? If not,what is the best way to repair a water leak between the heat exchanger sections? Is there a proprietary gasket? Available? **** Hidden Message ***** Ed Schmidt 3245 Winpark Dr Minneapolis, MN 55427 USA Company: Schmidt Mechanical Services Title: Owner Phone: 612-363-1007 Fax: 952-831-1164 E-mail: schmidtmech@aol.com **** Hidden Message ***** schmidtmech@aol.com