The Demon Tweeks Compact EVO1 Heater is very powerful, compact and is ideal for motorsport use. It is suitable for many motorsport applications including competition cars, bespoke kit cars, off road vehicles and much more. The heater is available with two different outlet options, 1x 100mm diameter outlet or as 4x 55mm diameter outlets. The heater uses a centrifugal fan and has high, medium and low speed settings. The heater is connected to a vehicles heating system via two 16mm hose connectors on the rear of the unit.Uses a powerful centrifugal blower with a built in resistor packThe heater produces a heat output of 4.3kw and an airflow of 135cfmSpecification: Heat output - 4.3kw, airflow - 135cfm, weight - 2.2kg, hose size - 16mm, noise - 63 dB, voltage - 12V, current continuous - 5.8a (max fan speed), power consumption - 70w, heater core design - copper tube with aluminium fin