The skid-mounted FX20 vacuum excavator can fit in the back of a pickup truck, on a flatbed trailer or a specially designed Ditch Witch trailer; in many cases no CDL is required. Outstanding suction power of 540 cfm (15.3 m³/min) in a compact, extremely durable package. 150-gallon (568 L) spoils tank is mounted permanently at a 45° angle, making the dumping cycle quick and easy.