Enervex Fan 8" Chimney Adaptor for RS12 & RS14 - FR3008

Enervex (formerly Exhausto) Fan Adaptor FR3008 - Do you have a draft problem with a class-A chimney and can't find a solution? Here it is, this adaptor plate allows you to easily install an Enervex Fan and eliminate your draft problem. This is an 8" adaptor. Fits 8" solid-pack pipe to either RS12 or RS14 Enervex Chimney Top Fan. The collar (7 7/8" round part) is designed to slide into chimney for a tight fit. Plate is 15.6" x 15.6". Enervex Chimney Adaptors are made of stainless steel. Installation is easy, just connect the adaptor and the base of the fan at each corner of the square plate and then the weight of the fan holds it in place.