Delta had a great booth at AHR & had lots to display.... January 30, 2013 buildproducts A new achievement in green construction for bathroom ventilation Quality you can trust. All Delta Breez ventilation fans are ENERGY STAR® qualified and most have been designated ENERGY STAR Most Efficient 2013. BreezSignature Ventilation Fans BreezSignature ENERGY STAR qualified fans are solid, elegant ventilation solutions with motion-sensing, humidity-sensing, dual speed, or single speed options. The Signature fan energy efficiency exceeds ENERGY STAR requirements by as much as 685% and is quiet as a breeze with noise level ratings as low as <0.3 sones. The BreezSignature ventilation fan is offered in a fan/light combination or fan only, and at 80 or 110 CFM or dual speed. More Delta information CLICK HERE