The 454 Big Block truckmount is the latest offering from Sapphire Scientific.

Featuring 454 CFM for true 2 ½-inch dual wand performance, a 35HP high-torque Briggs&Stratton Vanguard Big Block engine, full thermostatic heat control and more, the 454 comes standard with two 75-foot, ¼-inch high-pressure hose and two 75-foot, 2 ½-inch vacuum hoses, installation kit and operation and service manual.