Product Description

Get More From Your Kiln
Add 4 1/2" of height to your Caldera Kiln with a collar section that stacks onto the Caldera. Collar has a 7 1/2" x 2" door on the side; kiln fires to 2000 degrees F with the collar. Made of 2 1/2" insulating refractory firebricks, does not have a heating element.