ducting
broan nautilus bathroom exhaust fan with duct 688
molded plastic impellers two pole motors 7 25 x 7 50 x 3 63 high housing for ceiling or wall installation snap in 9 25 x 9 plastic grille damper duct connector fits 3 round duct 50 cfm at 3 0 sones length 10 13 width 10 13 height 5 13 sku jnsn31236
broan