220V Air Heater 220V 1000W Square PTC Air Heater Ceramic Constant Temperature Heating Ceramic Heating Element Insulated Aluiniu Shell Ceraic Electric AC/DC 12/24V 200W 300W Ptc Air Heating Element 2016824052 This item is safe to use with insulator on surface. It adopts high temperature wire as Leading wire, durable and good performance Features 1,Adopts of PTC ceramic heating element and aluminum tube, low thermal resistance, high heat transfer efficiency. 2,This product is a electric heater with automatic constant temperature and energy saving. 3,This PTC ceramic air heater has the characteristic of surface insulation and high security. 4,Mainly used in small instruments, small box space environment temperature... Electric
