SELECT-A-MATIC MAN KILN firing chamber size: 17 ½" wide x 18" deep, 8 sided, 2.51 cu.ft., 230 volt, 22 amp, 5.20 k.w., maximum cone temperature 8. Number one selling hobby kiln of our line. It will easily fire any type of ware. Standard feature, the AF-3 controller by Orton. Easy to program 3 key pad for worry free firing. Program and temperature can be reviewed during the firing at any time. Lid and bottom are reversible. Complete with stand. Ships via truck. OPTIONS: 4 ½" blank ring, 208 volt available at no extra charge, vent system with stand. FURNITURE: 15" full shelves, 15" half shelves, assorted shelf supports, kiln wash and stilts.