GlazeTech Kiln 240V 1PHThis is a true Cone 10 Test Kiln. Unlike most test kilns, the GlazeTech is designed to run on 240V but still only requires a 20 Amp breaker (208V models require a 30 Amp breaker). This gives us the power we need to design a truly useful chamber size. With its 14" square chamber, it's perfect to fire test tiles on multiple levels. And with its 9" depth, you can actually test short cylinders to see how your glaze performs on a vertical surface. Chamber