Panasonic WhisperChoice DC 0.4-Sone 150-CFM White Bathroom Ventilator Fan (ENERGY STAR Certified)

Two airflows options 130 CFM or 150 CFM, perfect for large rooms 130 to 150 Sq Ft

Quiet fan with less than 0.4 sones at 130 CFM and 0.6 sones at 150 CFM

Limited warranty: 6 year warranty for DC motor, 3 year warranty for all other parts

Fits in joist size 2 in x 8 in or larger with a 7-3/8 in housing depth

6 in duct collar for optimum airflow and built-in damper reduces back drafting

Flex-Z Fast installation bracket for a flexible, fast and easy installation even from below the ceiling

UL Listed for over a tub or shower enclosure when GFCI protected

ENERGY STAR, HVI-Certified, UL/cUL Listed, California Title 24 compliant and FCC compliant