NuTone, 8663RP, Exhaust Fan, White, Deluxe, Fans, Combination Fan-light - Model 8663Rp100 Cfm To Quietly Ventilate Baths Up To 95 Sq.
User Review: Horizontal ducting to soffit, approx. 6'. Does not "suck" water vapor - I can see the steam lingering right next to the vents by the light dome, and they aren't migrating to the fan . .[...]