The HTV 573 PTO (power takeoff) from Vac-Tron Equipment is available on Ford or Freightliner chassis. The full line of HTV (Hydro Vac Truck) Series features debris tanks ranging from 300 to 1,500 gallons. The PTO drives positive displacement vacuum blowers that produce 1,000 to 3,000 cfm. Units are standard with a high-pressure water system, full hydraulic rear door, reverse pressure and the company’s Big Red filter housing that cleans the air down to 0.5 microns. Air compressors and hydraulic booms are also available on most HTC Series units. 888/822-8766; www.vactron.com.