Original 1930 recreation trade vintage catalog for the ROBERTS FILTER MANUFACTURING COMPANY.  Main office and plant was located at 601 Columbia Avenue, Darby, PA.

Manufacturers of Pressure Filters for Swimming Pool Recirculation.

Roberts Pressure Filters for swimming pool recirculation are made in a great many styles and sizes, the capacity ranges in single units being from 885 to 42,000 gallons per hour. Vertical types range from 30 inches to 96 inches diameter. Horizontal filters have an inside diameter of eight feet, the smallest filter having a length of ten feet and the largest twenty-five feet, with several intermediate sizes. In the vertical units style 'H' and 'L' arranged for gate valve control, whereas style 'G' and 'LG' are equipped with the Roberts Central Controlling Valve which simplifies operation. Horizontal units are all arranged for the gate valve control. All filters are fully equipped and before shipment are assembled and carefully tested. 

Has product images, description and application provide product details.

Unbound from a large rare 1930 Municipal Index, this unique old onw-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro industry library.