Track-equipped pavers offer superior traction for challenging projects that have poor underfoot conditions or the need to push large haul units up steep grades. Mobil-Trac^™ undercarriage systems provide increased mobility and smooth, quiet operation. Some models are available with steel tracks for dependable use and low-cost maintenance. All models feature material feed systems with individual control of conveyors and augers designed to provide continuous, segregation-free material flow to the screed. The ventilation system draws fumes away from the conveyor tunnel as well as the auger chamber and redirects them away from the operator for a more comfortable working environment.