6" x 12" Galvanized Thimble_31460
6" x 12" Heat-fab 22-ga Welded Black Stovepipe Tee Connector_21155
6" x 12" Heat-fab 22-ga Welded Black Stovepipe_21110
6" x 12" Heat-fab Saft Liner, Rigid, 316-alloy_21041
6" x 12" MetalBest Ultra Temp Chimney Length_77893
6" x 12" Model DSP Double-Wall Stovepipe_77310
6" x 12" Secure Temp Factory-Built Chimney Length, 304-alloy Inn_67604
6" x 12" Security Double-Wall Black Stovepipe_67111
6" x 12" Superpro Factory-Built Chimney Length,304-alloy Inner A_77604
6" x 12"-18" Telescoping Model DSP Double-Wall Stovepipe_77325
6" x 15' DuraVent DuraFlex Chimney Liner_68216
6" x 15' HomeSaver Ultrapro 316Ti Liner_17620
6" x 15' kit of DuraVent 304-Alloy DuraFlex Light Liner_103304
6" X 150' FlashSeal Reinforcement Fabric_24638
6" x 18" Dura-Vent DVL Double-Wall Black Pipe_69105
6" x 18" Duratech Factory-Built Chimney Length, 430-alloy Inner _70610
6" x 18" Duratech Factory-Built Chimney Length, 430-alloy Inner _70910
6" x 18" Heat-fab 22-ga Welded Black Stovepipe Slip Connector_21170
6" x 18" Heat-fab 22-ga Welded Black Stovepipe_21115
6" x 18" Heat-fab Saft Liner, Rigid, 316-alloy_21042
