The Ryobi RBV3000CESV is a mains electric blower and vacuum combined. This light weight and versatile machine uses a powerful 3000w motor to produce a maximum airflow speed of 375 km/h. The RBV 3000CESV uses a metal blade to mulch material down in a ratio of 16: 1 which provides better composting. The debris is collected into a 45 litre collection bag. It is easy to switch between the modes of blower and vacuum with a quick change lever. This model also lets you use the machine as a blower only, vacuum only or with both tubes on it. The RBV3000 CESV blower/vac also includes a High-speed sweeper nozzle tip and a comfort strap.SpecificationsModel : RBV3000CESVMotor : 3000w mains electricAir Volume (m per minute) : 16Airflow Speed (km/h) : 375Mulching Ratio : 16:1Metal Bladed ImpellorDebris Bag Capacity : 45 litresComfort Strap IncludedWeight : 3.8kg in combined modeWarranty : Manufacturer's 2 year