Superior 40" Blackstone Stacked Ceramic Liner Kit for DRT2040, DRT3040 and DRT3540 Gas Fireplaces h47.312 even while the heat is

even while the heat is off

All of the features of the SP22

2” x D 17

UL 641 Clearance Minimum 3" clearance to combustibles Diameter 3" Color Silver Warranty

Model 6SW45  Application Designed for installations from the appliance/stove to high-temperature chimney products

Superior 40" Blackstone Stacked Ceramic Liner Kit for DRT2040, DRT3040 and DRT3540 Gas Fireplaces h47.312 even while the heat isWhat's Included 3 Piece Firebox Liner Kits Features Made of durable ceramic Lines the interior of your unit Adds a stacked brick appearance to your fireplace Other finishes available Specifications Model Number FLK40BLK Catalog Number F3936 Finish Blackstone Stacked Ceramic Size 40" Compatible Fireplace DRT2040 DRT3040 DRT3540 Other Finishes Available Greystone Stacked Ceramic Blended Brown Stacked Ceramic Black Reflective Porcelain