ext100b continental fan manufacturing continental fan ext100b external duct fan mount 4" 177 cfm
external mount duct fan this external mount fan is the perfect solution when space restrictions prevent the use of in-line duct fans. it provide a simple through-the -wall solution, and can be sidewall mounted on the exterior of the home to allow for easy access to the fan. features quiet, long lasting and energy efficient rotor motors. 177 cfm. optional variable speed control available. weight: 11.6
lead time days: 7
returnable item: this item may be returnable, restock fee's will apply!