Note: The heating rod is an industrial product. It is normal to have small pits, burrs, and patterns, sometimes the item shape will not perfect, It seems that the nozzle is a bit black. It is a normal phenomenon. It is a high temperature oxidation phenomenon to ensure that all products are new and it will not affect using. Name: Vertical Fogger Heating Core Voltage: AC 90-120/ 200-240V@50-60Hz. Rated Power: 1200W. Average Flow Rate: 40DCB. Working Temp: 200-250 Degrees Celsius. Insulation Class: F. Certification: CE/RoHS. Size and Weight: 1200W: 11x6x6cm / 4.33x2.36x2.36inch, about 800g/1.8lb. Heating Core fit for Oil Pump: 1200W heating core fit for 40DCB-18W, 40DCB-28W Oil Pump. Package Include: 1 x Vertical Heating Core. Application: Fog Machines, Sterilization Fogger, Disinfection Atomizing, Fog Generators, Steam Mop, Carpet Cleaners, Steam Generators, Steam Iron, Hairdressing Machines, Etc Parts.