For bathroom or utility room ventilation. Includes black plastic roof cap with 1-3/4 in flange, 4 in x 8 ft flexible vinyl hose, 3 in adapter and 2 clamps.
Opening/closing damper prevents outside elements from entering the vent
Opening/closing damper prevents outside elements from entering the vent
Screen prevents birds from nesting inside of vent
Can be used in either 3 or 4 in installations
Designed to prevent leaks with proper installation
