ventilation systems @ sel breez delta recessed ventilation fan incorporates powerful motor fan technology into a dimmable led recessed can light for the ultimate design and performance exhaust bath fan color temperature of 2700k operates at a quiet 1.5 sone exhaust bath fan • 100 cfm is perfect for rooms operates at a quiet 1.4 sone bathroom exhaust fan • fan starts automatically when it is in humidity sensing mode • operates at a quiet 1.0 sone shop now shop now shop now