Cone Art GX2827D Round Kiln with Touchscreen ControllerCone Art GX2827D 10. 0 Cu Ft 15. 1 kW The GX2827D is a True Cone 10 Kiln. Read about True Cone 10 vs Rated Cone 10 here. The Tuckers Cone Art Kilns 2827D is a true production kiln that has been designed to fire easily to cone 10 even with high mass loads like tiles. Double wall construction keeps energy efficiency high, and our standard element in the floor helps to ensure even firings every time. This kiln easily disassembles into 3 sections for easy