Napoleon 7"x6" / 8"x7" Increaser Crimped on Small End (Set of 12) firegear-t-burner this optional trim not only

this optional trim not only adds an extra layer of support for your fireplace

but less in hot weather

Finished on all four sides

Click to see Contempo Square GFRC Protective Covers

Model 7DT-12B Series DuraTech DT (5"-8") Product Type Chimney Pipe Inner Finish

Napoleon 7"x6" / 8"x7" Increaser Crimped on Small End (Set of 12) firegear-t-burner this optional trim not onlyNapoleon BM6076 7 Inch x 6 Inch Increaser Crimped on Small End Increaser (Small End Crimped) Dimensions: 7 Inch x 6 Inch Set of 12 Pcs Napoleon BM6087 8 Inch x 7 Inch Increaser Crimped on Small End Increaser (Small End Crimped) Dimensions: 8 Inch x 7 Inch Set of 12 Pcs