Venmar Ventilation is North America's leading manufacturer of superior indoor air quality products. The company devotes a significant percentage of its annual earnings to research and development so that it can offer its customers safe, state-of-the-art products for the residential sector.

Product Safety Upgrade Program - 2006 : Heat Recovery Ventilators manufactured between 1991 and 2001.

Product Safety Upgrade Program - 2007 : Heat Recovery Ventilators manufactured between October 2006 and August 2007.