We have a Thermal Technology Model APF-1226 vertical bell hydrogen firing furnace available. The maximum operating temperature is 1600^o C in hydrogen. This includes a new set of top and bottom heat shields, main heat shields, and an element assembly. The current replacement cost of these parts from Thermal Technology would be greater than our entire offering price. We are selling this unit as is, where is, no warranties expressed or implied. F.O.B. our dock, Terryville, CT. Price does not include crating or shipping.