
The Boxxer 421 will use the Dominator 4005X Tri-Lobe Blower, a vacuum blower that delivers increased CFM air displacement. The new truckmount also offers a heat-exchanger system and a diverter package.
Operating pressures on the Boxxer are adjustable up to 1000 PSI for hard floor cleaning and pressure washing. The truckmount also has a 70-gallon recovery tank.