30 in. Poly Fiber Dryer Vent Brush
The Dryer Vent Brush may work, but it may not be strong enough to pull a vacuum attachment out of a tight area, assuming it's probably wedged in there. ... It easily removed lint from the dryer vent and was very flexible. No problems getting stuck around curves in the piping. Was able to use it on the outside vent and the lint trap in the dryer ...