Sealed For Life Ball Bearings. Quality Boxed Speed Controller Included. The item "Industrial Ventilation Extractor Metal Axial Exhaust Fan And Speed Controller" is in sale since Thursday, May 2, 2019. This item is in the category "Business, Office & Industrial\Restaurant & Food Service\Refrigeration Equipment\Other Restaurant Refrigeration".The seller is "fansp44" and is located in Lincoln. This item can be shipped to United Kingdom.