"The self-contained Cadet Softheat Hydronic Baseboard Heater is recommended for nurseries and bedrooms as well as for those with severe allergies. The Softheat hydronic baseboard heater uses an environmentally friendly circulating heat transfer fluid to provide steady, uniform warmth with longer heat retention and minimal temperature variation. Requires no plumbing, piping, water supply or regular refilling. Perfect for supplemental warmth for a cold room or to replace old heaters. Volts 240, Blower Included No, BTU Output 4,709, Amps 5.75, Heating Capability sq. ft. 230, Product Style Convection heat, Thermal Cutoff Safety Device Yes, Thermostat Included No, Product Type Baseboard heater, Dimensions W x D x H in. 71 x 3 1/4 x 9 1/2, Programmable No, Watts 1,250, Plug Type Hardwired. 1250 Watts 240 Volts left end wiring only Lower surface temperatures than standard baseboards Large-capacity chamber offers better heat retention and more consistent room temperature with fewer on/off cycles Designed for allergy suffers, with no fans, soot, odors or scorched airborne dust Saves energy by circulating fluid slowly and retaining heat to generate warmth, even after shutting off Whisper-quiet operation Over-temperature safety shutoff Easy to install for remodel, new construction, or cold room applications Thermostat required sold separately"