The Pro 200 and the Pro Press 200 Porcelain Furnaces are affordable yet intelligently designed with cutting edge technology. They have advanced cycles for e.max® , In Ceram®, Wol-Ceram®, Captek™, sintered alloys and advanced porcelain products. All Pro Series Porcelain Furnaces come standard with a Vacuum Pump and a 3-Year Warranty or 3,750 muffle hours on unit (US & Canada only).Features: 200 Program Memory Expanded memory and faster logic board allows the user to use a multitude of porcelains Quick-Cool Jet cools the muffle twice as fast Pro 200 Master Suite New graph-based application that enables user to create, modify, print and transfer programs to furnaces straight from their PC. USB Port transfer programs and upgrades with a standard Flash Drive, (1) 1GB included. Larger Easy Read LCD Screen provides four lines of 20 characters Membrane Keys for keypad durability and less wear Detent Knob with Built-In Select Switch allows for faster and more convenient programming Improved Muffle More insulation than previous Pro Series to save energy and costs. Rated to 2200° F Upgraded Thermocouple for unsurpassed accuracy Pro Press 200 can accommodate 100 & 200 gram rings for more flexibility