The Ditch Witch FX65 vacuum excavator has advanced airflow at 1,215 cfm ­­— 20 percent more than the FX60 Model. Powered by a 74 hp turbocharged Deutz diesel engine, it is designed for super-sized cleanup jobs. It offers 500-, 800- or 1,200-gallon vacuum tanks and 200-, 300- or 500-gallon water tanks. Additionally, the machine has an advanced three-stage filtration system with a cyclonic filter, which cleans the air prior to reaching the filter. 800/654-6481; www.ditchwitch.com.