“Because My dryer vent hose travels upward within the basement laundry space to exit your home, the most effective cleaning method I’ve found will be to detach the hose from your dryer, but keep it connected to the wall, and utilize a Exclusive drill attachment to drive the particles downward https://www.google.com/maps/d/edit?mid=1IBkqAXMusA5Vp99eQSwawu-GpsWXHJw&usp=sharing