13" X 13" Lock-Top Sweep's Ring - DLTSWEEPSRING-1313
This sweep's ring allows for easy removal of the Lock-Top from the flue, making cleaning and maintenance much simpler. Just seal the sweep's ring to the flue, then screw the Lock-Top base to the sweep's ring.
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.