Standex Air Distribution Products is one of the leading manufacturers of galvanized pipes and fittings in the United States. The company has been in operation for more than 65 years. It offers a variety of metal drain pans, filter racks and furnace support boxes for new construction and remodeling projects. Standex Air Distribution Products also offers a range of air ducts under the Quietflex brand. The company administers Alco Manufacturing and Acme Manufacturing. It operates as a business segment of Standex International Corporation, which is a publicly traded company. Standex International Corporation s wholly owned subsidiary includes Snappy Air Distributions Products.