Koblenz has developed high quality floor care products for over 40 years that are targeted at solving real consumer needs in the both the domestic and industrial markets. quality is designed into the product from its conception. an uncompromising commitment to quality and customer satisfaction is our goal. the endurance clean air upright vacuum cleaner has a powerful 1000 watt motor and a 14 inch cleaning path and on board tools for easy access. the thermal reset feature prevents the overheating of the motor. the u-900 model features a hepa filtration system that filters the air before it reaches the motor and gives cleaner air output. durable metal construction handle, brush roll and bottom plate for lasting durability and rugged abs housing construction. model has an exclusive 50 foot detachable pigtailed line cord for hassle free connection. bristle strip on bottom plate can be replaced when worn. vacuum gives easy access to belt and brush for quick service without the use of tools.