AMACO Master Kiln Vent Made in an economical way, this kiln vent is designed to fit with a variety of Amaco® kilns. This versatility, makes it a very effective choice for a number of kiln models. I n addition, this vent works well with Excel® kilns too. The vent is able to attach to two kilns at a time at a loading capacity of 16 cubic feet. By attaching the kiln vent to a wall, it can easily be hooked up to the kilns and effectively used. The vent is able to operate with a 115 volt outlet. There is also a two year warranty with this product.