... 3,220v 220v High Voltage Transformer1, igniter for gas, industrial furnance igniter,gun salute ignition 2, 1 year ... , also use in used in coal gas, natural gas, boiler, industrial furnace, automatic electronic gas burner, etc. 2,The picture of ... Inquiries Are Welcomed!! 220v High Voltage Transformer: industrial furnace igniter; gas igniter;boiler igniter; gas ignition; salvo igniter;gun salute