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IMPERIAL 6-in x 8-in Black Steel Stove Pipe Increaser in the Stove Pipe Fittings department at Lowes.com
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DuraVent 6DVL-ORAD Black 6" Inner Diameter - DVL Stove Pipe - Double Wall - 8" to 6" Oval to Round Adapter - VentingPipe.com
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DuraVent DVL® Double-Wall Stove Pipe 8" Diameter Chimney Adapter with Trim Collar 8DVL-ADT - ExpressFireplace.com
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Chimney Pipe / Venting Pipe :: Wood/All-Fuel Piping :: 10 inch :: Selkirk MetalBest Ultra-Temp 10 :: Selkirk MetalBest 10" Ultra-Temp Chimney Pipe Adapter - 10S-CPA
![DuraVent DuraBlack 6 in. x 8 in. Single-Wall Chimney Stove Pipe Slip Increaser 6DBK-XS8 - The Home Depot DuraVent DuraBlack 6 in. x 8 in. Single-Wall Chimney Stove Pipe Slip Increaser 6DBK-XS8 - The Home Depot](https://images.thdstatic.com/productImages/05f753e0-df9e-41d3-9bcf-9948f01bc352/svn/duravent-chimney-pipe-6dbk-xs8-64_600.jpg)
DuraVent DuraBlack 6 in. x 8 in. Single-Wall Chimney Stove Pipe Slip Increaser 6DBK-XS8 - The Home Depot
![AllFuel HST Stove Pipe Adaptor for 6" Diameter 304 Stainless Steel All Fuel Class-A Double Wall Insulated Chimney Pipe - Amazon.com AllFuel HST Stove Pipe Adaptor for 6" Diameter 304 Stainless Steel All Fuel Class-A Double Wall Insulated Chimney Pipe - Amazon.com](https://m.media-amazon.com/images/I/7133GcAm75L.jpg)
AllFuel HST Stove Pipe Adaptor for 6" Diameter 304 Stainless Steel All Fuel Class-A Double Wall Insulated Chimney Pipe - Amazon.com
![Chimney Pipe / Venting Pipe :: Wood/All-Fuel Piping :: 8 inch :: DuraVent DVL 8 :: DuraVent 6''-8'' DVL Increaser - 8860 // 6DVL-X8 Chimney Pipe / Venting Pipe :: Wood/All-Fuel Piping :: 8 inch :: DuraVent DVL 8 :: DuraVent 6''-8'' DVL Increaser - 8860 // 6DVL-X8](https://woodstovepro.com/images/detailed/13/38385.jpg)