Original 1966 heating trade vintage catalog for the ENGWALD CORPORATION.  Main office and plant were located at 125 Sheridan Blvd, Inwood, NY.

Manufacturers of Exhaust Eliminating Systems. 'The Worlds Finest Exhaust Systems'.

Products include Exhaust-O-Vent and Weld-O-Vent Systems, both are fully featured.

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. Awesome cover graphics. A fabulous addition to your retro heating and air conditioning (HVAC) equipment library.