Intec's VORTEC family of vacuums offer high productivity with robust engineering combined to provide the highest value vacuum in today's market. VORTEC CANNON utilizes Intec's proprietary impeller with 'cannon mount' technology to provide high production rates, excellent stability, & ease of movement. Fast & profitable recycling of spray applied insulation, removal of damaged insulation due to fire, water & smoke, and HVAC cleaning. It uses intec air filter to prevent fibrous particles from negatively impacting engine cooling.