... Overheat protection 4.GS,CE,ROHS 3-5KW Electric Industrial Fan Heater , industrial fan heater, electric fan heater1.3-5KW,10200BTU-17000BTU2 ... protection 4.GS,CE,ROHS,IPX4Model:3-5KW Industrial Fan Heater, Electic Fan heater, Industrial HeaterModel No.: LXF3230V~50Hz,3000WFeature:1. ... control 3. Over heat protection 4. With fan, cool blow available 5. Whole metal casing by powder against rustiness 6 ...