The White Knight C42AW Freestanding Vented Tumble Dryer is modern and efficient in both design and performance. The White Knight C42AW Freestanding Vented Tumble Dryer has been C rated for its energy efficiency.The C42AW has a 6kg load capacity and the features include two heat settings and a 140 minute mechanical timer.The final cool down tumble function at the end of each drying cycle helps reduce creasing to a minimum and makes ironing a lot easierA vented dryer releases hot air and ideally should be ducted through an outside wall using a vent kit that comes with the machine. If this is not possible then you should ensure a window or door is left open to prevent condensation forming on windows and walls.