RECIRCULATING HEATERFOR ELECTRIC VEHICLES This compact heater is easily installed in any electric vehicle. The build in filter protects the heating core and keeps the drivers environment fresh and clean. The 2-speed fan distributes air throughout the cab via 4 adjustable air vents. TECHNICAL DATA HEATING: Built-in overheat protection TECHNICAL DATA FAN: 2 Speed 126& nbsp;/h air flow 54 / 63 dB(A) sound level& nbsp; <span id=”sceditor-end-marker” class=”sceditor-selection sceditor-ignore” style=”line-height: 0; display: none;”> </span><span id=”sceditor-start-marker” class=”sceditor-selection sceditor-ignore” style=”line-height: 0; display: none;”> </span>TECHNICAL DATA GENERAL: Zinc plated steel cabinet coated with black polyester enamel 2.6 kg<br>