Superior FLK4045BLK Ceramic Liner Kit, Blackstone Stacked for DRT4045 and DRT4245

The Superior FLK4045BLK is a Blackstone Stacked ceramic liner kit for Superior 45" direct-vent fireplaces. It is one of the interior liner options for the DRT4045 and DRT4245, which use 4.5" / 7.5" Secure Vent rigid and Secure Flex direct-vent components.

The liner kit is optional on the DRT4045. The DRT4245 requires one liner kit (order one), either black reflective porcelain or one of the ceramic liner kits.

Specifications