Dryer Vent Clogged With Lint, Piled Up and Pulled Out

The text on screen walks through what happens when air ducts go uncleaned, and the clip does open and close on duct work: Aaron, our duct cleaning technician, kneels in a red headlamp at a wall return beside a bookshelf, and later on a patterned rug by a window. What sits between those two shots is a dryer vent job.

Gray lint is heaped on a wooden deck under the small hood where the dryer exhausts outside. Indoors, blue-gray lint lies on the floor next to the white brush rod and black hose used to clear the line, and a gloved hand holds up a fistful of it over a cork floor.

Two shots in the middle are neither: a black pipe lying in attic insulation with a bird's nest of dry grass beside it, and a heap of dark gray lint and debris on a floor next to a white appliance.