Broan. Energy Star Ultra Series ventilation fans continually monitor their performance and adjust speed to ensure the correct amount of air movement. Available in both single- and multispeed versions, the fans offer virtually silent operation (0.3 sone), the company says. In addition, installation is fast, thanks to a telescoping mounting frame and an easy-to-insert blower and housing that snap into place. 800.558.1711. www.broanultra.com.
Broan. Energy Star Ultra Series ventilation fans continually monitor their performance and adjust speed to ensure the correct amount of air movement. Available in both single- and multispeed versions, the fans offer virtually silent operation (0.3 sone), the company says. In addition, installation is fast, thanks to a telescoping mounting frame and an easy-to-insert blower and housing that snap into place. 800.558.1711. www.broanultra.com.

Broan. Energy Star Ultra Series ventilation fans continually monitor their performance and adjust speed to ensure the correct amount of air movement. Available in both single- and multispeed versions, the fans offer virtually silent operation (0.3 sone), the company says. In addition, installation is fast, thanks to a telescoping mounting frame and an easy-to-insert blower and housing that snap into place. 800.558.1711. www.broanultra.com.