Original 1966 heating trade vintage catalog for JOHNS-MANVILLE.  Main office was located at 22 East 40th Street, New York, NY.

Manufacturers of Transite Air Duct. 'Underslab Supply & Return for Heating & Air Conditioning Systems'.

A white asbestos-cement duct formed on a mandrel under high pressure into a homogeneous structure of uniformly high density. Each pipe length is cured under the action of high pressure steam to produce compounds of great chemical stability and resistance to corrosion. Non-metallic and non-organic Transite Air Duct cannot rust or rot. High strength, water tight joints. Fittings fabricated from pipe stock.

Has product images, illustrations, description, applications and specifications to provide product details.

Unbound from a large rare 1966 Architectural Catalog, this unique old four-page technical brochure would display beautifully matted and framed. Nice cover graphics. A fabulous addition to your retro heating and air conditioning (HVAC) equipment library.