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  • Royal Ventilator Company 1931 Vintage Catalog Double Cone Damper Glass
Original heating trade vintage catalog for ROYAL VENTILATOR COMPANY, was located at 417 Locust Street, Philadelphia, PA. Manufacturers of Ventilators. Products include Double Cone Damper, Glass Top, Rectangular & Square and Smoke Jack. Insect proof and Bird proof. Made of galvanized steel, copper, toncan metal, Armco or iron. Unbound from a large 1931 architectural catalog, this unique old one page technical brochure would display beautifully matted and framed. Nice graphics. A marvelous addition to your retro ventilation equipment library. Slight damp stain on outer edge.

Royal Ventilator Company 1931 Vintage Catalog Double Cone Damper Glass

  • Product Code: z903
  • Length: 11 inches
  • Width: 8 inches
  • Pages: 1
  • Views: 2
  • Availability: In Stock
  • $22.00
  • $16.50

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