Lindberg/MPH shipped a Treet-All box furnace to supplier of sealing products. The furnace, which has a maximum temperature rating of 2050°F (1120°C), has work-chamber dimensions of 12 inches wide x 18 inches deep x 12 inches high. The modular, stackable unit is suited for production applications that require maximum heat-treating, hardening and tempering capabilities in a minimal amount of space. The furnace is suited for applications such as annealing, austempering, brazing, normalizing, preheating, solution treating and stress relieving. An empty furnace can heat up in approximately 2.25 hours from ambient to maximum temperature.