8" DuraVent DuraPlus Zero Clearance Adaptor Base Plate - 8DP-BP
This adaptor base plate is used to adapt on a zero-clearance fireplace when using DuraPlus directly off the unit. Starter section built in.
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.