Ventilation Systems Compare 4 Companies

Grainger is America's trusted source for industrial supplies and safety products. For over 90 years, Grainger has built a tradition of serving businesses, big and small, with effortless ways to get the products and services they need. We do this by providing a huge selection of over 1.5 million...

Atlas® Roofing Corporation is an innovative, customer-oriented manufacturer of residential and commercial building materials. Atlas Roofing Corporation is made up of 6 major divisions: Wall Insulation, Roof Insulation, Roof Shingles, Roof Underlayment, Web Technologies, and Atlas EPS.

The primary function of a ventilator is to produce a continuous exhaust to alleviate condensation and heat buildup in roofs and attics or inside buildings. The Aura Ventilator is designed to perform that function and is the lowest profile CFM producing ventilator on the market today.

Since 1938, Owens Corning has had a history of innovation. We invented Fiberglas® fibers which helped transform many markets such as automotive, recreational, and building materials—our famous PINK™ Insulation has been used in millions of homes across the country. We held our first fiberglass...