Fahrenheat FHP1500TA Portable Electric Hydronic Heater Keep dust and other particles from circulating, thanks to this hydronic baseboard heater's fanless operation. With no blower or exhaust fan, allergens and dander won't be blowing around the room. This convection heater starts up and stops without the disruptive popping or pinging sounds given off by traditional baseboard models. Prevent the insertion of foreign objects and other airflow blockages with this hydronic baseboard heater. Its welded bar grille offers maximum airflow without allowing entry points for tampering. For worry-free warmth, the unit's overheat protection feature prevents the heater from running when its air intake is blocked. Portable, plug-in unit. 58-in. length. 120 volts, 1500 watts, 12.5 amps. Field-installed thermostat.