50 CFM EXHAUST FAN/3″DUCT
$21.99
50 CFM, 4.0 sones; vented. White grille. 8 air changes per hour in 45 sq. ft. bathroom. Snap-in steel bracket and self adjutsing grille. Built-in damper fits 3in. round duct. Rough dimensions: 3-5/8in.x7-1/4in.x7-1/2in.