Broan NuTone Ultra Silent Ventilation Fans

Some models of Broan and NuTone Ultra Silent ventilation fans now come with Microban antimicrobial protection to shield fans from deterioration caused by bacteria, mold, and mildew. The antimicrobial treatment is manufactured into the fan grille, so it will provide protection for the life of the fan. Models have low sone levels and exhaust 70-140 cfm, the maker says. 800.558.1711. www.broan.com.