The direct replacement model is XB50
- 50 CFM at 0.1" SP
- HVI certified, best-achievable <0.3 Sone level provides nearly silent operation
- Installs up to 60% faster in retrofit applications and up to 20% faster in new construction
- Energy saving DC Motor
- Energy Star Certified
We didn’t just change one thing to make installation faster—we changed everything. From our unique telescoping mounting frame that fits through retrofit drywall openings without a need for attic access to our easy-to-insert snap-in blower and housing, we’ve designed the ULTRA™ Series to be the fastest, easiest, most universal installation. Don’t let the uncertainty of what’s behind the drywall stand in your way. Take on any installation knowing that ULTRA™ Series Ventilation Fans and Fan/Lights will make it easier and faster—up to 60% faster in retrofit installations and up to 20% faster in new construction. Because you don’t make money by wasting time.