Designed for all 240-volt Amaco kilns. Can be mounted on the side wall of any AMACO top or front loading kiln, or on the wall of the kiln room and connected to the kiln side. Easy to install, the vent has a 1.1 amp motor, static pressure of 0.2 and features 72 CFM. Measures 12x12x8". Ship weight is 10-1/2 lbs. 2-year manufacturer's warranty. Does not qualify for free shipping.