Delta VFB25AX BreezSignature Dual Exhaust Bath Fan; 16/18.1 Watt, 0.12/0.22 Amp, 50/60 Hz, 4 Inch Duct, Ceiling Mount, 80/110 cfm At 0.1 Inch, 53/89 cfm At 0.25 Inch, 0.5 Sones At 0.1 Inch/1.0 Sones At 0.25 Inch, Square

Detailed Description: Delta BreezSignature Dual speed exhaust fan has 4-Inch detachable duct adapter to offer optimum air flow of 110 CFM at 0.5 sones and 80 CFM at 1.0 sones. It offers energy efficiency of 10.40 CFM/Watts at 80 CFM. Ceiling fan has blue and amber LED indicator lights to indicate humidity sensor mode as well as full speed mode. It has voltage rating of 110 - 220 Volts at 50/60 Hz and a power rating of 7.7 Watts at 110 CFM. Fan has DC motor to offer quite and consistent operation. The brushless DC motor adjusts the fan speed according to the humidity levels. Ceiling fan has green and amber LED indicator lights to indicate humidity sensor mode as well as full speed mode.

Fan has an integrated damper to prevent backdrafts and offers convenient installation. Fan has galvanized steel body to offer superior protection. Grille measures 12.36 Inch x 12.36 Inch. Grille features ABS construction and conveniently attaches to housing using torsion springs. Housing measures 9.68 Inch x 7.98 Inch x 9.68 Inch. The DC motor has an integrated soft start function to minimize motor start noise and automatically powers OFF when impeller is locked abnormally. Fan is cUL listed and has Energy Star certification.