The GTS 2541 offers tons of room with superior performance. If you need space for volume firing or want to keep your options open on piece size, this is the kiln to have. All hot glass techniques are possible with the GTS 2541. Not only are fusing, slumping and pate de Verre possible but this kiln is very well known for its excellent paint firings (very even). The GTS 2541 is stock equipped with manual infinite switches. Its performance is best realized when ordered with the built-in RampMaster 2 digital temperature control. The RampMaster II is a fully automatic, programmable temperature controller. It offers the hot glass artist six, user defined programs along with a host of other features. Fiiring chamber dimensions are: 41" long x 25.5" wide x 13" deep - 4.8 cubic feet. Pickup or truck shipment only - call for freight quote.