Slowly move the rods and brush backwards and forwards, eventually pulling the comb many of the way out. You'll discover the dryer vent cleaning procedure is full of debris and lint buildup, and Grime will get started spilling out of the dryer duct.The dryer vent duct also needs to be cleared of lint. To scrub it, disconnect the duct within the wall

Picture: Tom Fenenga for Bob Vila Dryer vents are usually simple to locate. Try to look for a thick silver or white hose coming through the back with the dryer. It should be about four inches in diameter and will be made with flexible white vinyl, skinny aluminum foil, semi-rigid aluminum, or absolutely rigid aluminum piping.Warm Dryer or Laundry A