Original 1966 plumbing trade vintage catalog for the DAY & NIGHT MANUFACTURING COMPANY.  Main office and plant were located at 855 Anaheim-Puente Road, La Puente, CA.

Manufacturers of JETGLAS Water Heaters for Commercial Service.

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

Unbound from a large rare 1966 Architectural Catalog, this unique old eight-page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fabulous addition to your retro water heater equipment library.