This chimney brush is perfect for sweeping prefab chimneys. Use a brush that is 2" larger than the flue size; this will make sure there is constant contact while cleaning between the brush and the flue. Use adaptor #104983 to connect to 3/8" pipe thread fiberglass rods (sold separately).
WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.