A CD from Tjernlund Products Inc., White Bear Lake, Minn., contains thousands of pages of data, including fan curves, install/service manuals, wiring diagrams, literature, spec sheets, parts reference lists, and products and application photos. It covers the company’s lines of combustion air fans, draft and rooftop inducers, power venters, duct busters and transfer fans. The CD also includes selection software; draft, ventilation and combustion air PowerPoint presentations; and combustion air videos.

To request a complimentary copy, visit www.tjernlund.com or call (800) 255-4208.