VXT300 highlights 8-yd spoil tank 800 gal of water 3,500-cfm blower 10-gpm water pump -Innovative control system allows for one-person operation. -The highly reliable cam-over design provides a 360-degree positive seal, with no additonal clamping and no in-tank moving parts. -This vacuum excavator offers a low overall height of 11.5 ft (3.51 m). Drive under a 12-ft (3.66-m) shop door with comfort. Plus, it is one of the lightest 8-yd³ (6.1-m³) trucks in the industry to maximize payload. -Keep your work moving forward with the ability to offload spoil efficiently and clear hose clogs quickly. Reverse the airflow by changing the valve position for positive tank pressure.