Cone Art GX2327DThe 7 cubic foot capacity of Cone Art's 2327D makes it an ideal kiln for the busy home studio or school classroom. It's also the most popular kiln that Cone Art produces! This kiln draw fewer than 50 amps on a household 240 volt circuit, yet is big enough to fire 26 cups per shelf, and is capable of firing to cone 10. In floor A1 heating elements, and multi zone temperature control come standard ensuring perfectly even firings from top to bottom.