As per L&L's policy, you must supply us with the serial number and model number of your kiln when purchasing elements, which you may enter in the "Comments" section during checkout.
DaVinci T3400 Series 208 Volt/1 & 3 Phase Large Element (.46" Outside Diameter) - Used on All T3400 Series Kilns at this Voltage with a Serial Number of or succeeding "060104-A" (Made on or after June 1, 2004)
L&L Part Number: E-T-3400/2L
It is required that you enter your kiln's serial number in the "Comments" section during checkout when ordering elements for L&L kilns.