“Since my dryer vent hose travels upward from the basement laundry area to exit the house, the ideal cleaning approach I’ve found is usually to detach the hose in the dryer, but retain it connected to the wall, and make use of a special drill attachment to press the particles https://www.google.com/maps/d/edit?mid=1GjdBxd3c7dq_F5Fo8pNXpVc26rlFsVw&usp=sharing