SierraTherm LTCC Elevator Hearth Furnace \ We have TWO of these: This one: SierraTherm LTCC16-24-4A 8500 Series Listed in BOX FURNACE. And this one below: LTCC12-18-3 AN More info? Use the FORM? EQUIPMENT REQUESTFirst Name Last Name Email Phone/Mobile How may we assist? Submit Form