... Fan heater with air purification. 2. PTC safety heating element. 3.With twin E.S.P.filters, 4.Remote control 5.Quiet fan *PTC heater with air purification with ... twin E.S.P filters, PTC ... opened protection and tip-over protection*PTC heating element: 1,500 to 1,800W*Quiet fan,Noise<45dB,if noice of ...