Wheeled Leaf Vacuums GeoTech LV 450 SP self-propelled petrol Leaf Vacuum – Loncin 159 cc petrol engine GeoTech LV 450 wheeled petrol Leaf Vacuum – Loncin 159 cc petrol engine – 135 L leaf collector GeoTech LV 200 E wheeled leaf vacuum – 1600 W electric engine – 45 L leaf collector – blower