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            4'' Oval 12" Length - 4" Diameter Ridge Pipe - B-Vent Gas Vent Chimney, Duravent - 4GV12Duravent$22.604'' Oval 12" Length - 4" Diameter - Ridge Pipe B-Vent Gas Vent Chimney, Duravent. Oval Gas Vent Instructions Chimney Venting Sizing Handbook
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            4'' Oval Adjustable 12" Length - 4" Diameter Ridge Pipe - B-Vent Gas Vent Chimney, Duravent - 4GV12ADuravent$30.944'' Oval Adjustable 12" Length - 4" Diameter - Ridge Pipe B-Vent Gas Vent Chimney, Duravent. Oval Gas Vent Instructions Chimney Venting Sizing Handbook
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              4'' Oval Adjustable 12" Length - 4" Diameter - B-Vent Gas Vent Chimney, Duravent - 4GW12ADuravent$89.964'' Oval Adjustable 12" Length - 4" Diameter - B-Vent Gas Vent Chimney, Duravent. Model OV is an oval Type B Gas Vent that provides the venting capacity equivalent to round Type B Gas Vent. Available in 4"- 6" diameters Aluminum inner liner Galvanized...
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            4" Diameter, EZ AJ 12" Adjustable Length, Black, Pellet Vent, Selkirk - 4VP-EZAJ12"BSelkirk$176.924VP-EZAJ12"B is a 4" Diameter, EZ AJ 12" Adjustable Length, Black, Pellet Vent from Selkirk. Model VP is the DIYer's pellet vent of choice for a safe, efficient and cost-effective venting system. It has been engineered specifically for wood pellet...
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              4" Diameter, EZ AJ 12" Adjustable Length, Galvanized, Pellet Vent, Selkirk - 4VP-EZAJ12"Selkirk$155.724VP-EZAJ12" is a 4" Diameter, EZ AJ 12" Adjustable Length, Galvanized, Pellet Vent from Selkirk. Model VP is the DIYer's pellet vent of choice for a safe, efficient and cost-effective venting system. It has been engineered specifically for wood pellet...
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              4" Diameter, 12" Length, Galvanized, Pellet Vent, Selkirk - 4VP-12Selkirk$97.144VP-12 is a 4" Diameter, 12" Length, Galvanized, Pellet Vent from Selkirk. Model VP is the DIYer's pellet vent of choice for a safe, efficient and cost-effective venting system. It has been engineered specifically for wood pellet burning appliances...
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              8" x Adjustable Length 12" - 8" RV Round, Galvanized Selkirk Metalbestos Gas Vent - 8RV-AJSelkirk$124.598RV-AJ is a 8" x Adjustable Length 12" for 8" RV Round, Galvanized Selkirk Metalbestos Gas Vent. Model RV features Lock-Tab locking system which provides 360 degree flexibility while maintaining security. Aluminum inner liner and galvanized outer wall...
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              4" Diameter, 12" Adjustable Length - 4" RV Round, Galvanized Selkirk Metalbestos Gas Vent - 4RV-AJ12Selkirk$62.234RV-AJ12 is a 4" Diameter, 12" Adjustable Length for 4" RV Round, Galvanized Selkirk Metalbestos Gas Vent. Model RV features Lock-Tab locking system which provides 360 degree flexibility while maintaining security. Aluminum inner liner and galvanized...
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              4" Diameter, Pipe 12" - 4" RV Round, Galvanized Selkirk Metalbestos Gas Vent - 4RV-12Selkirk$48.454RV-12 is a 4" Diameter, Pipe 12" for 4" RV Round, Galvanized Selkirk Metalbestos Gas Vent. Model RV features Lock-Tab locking system which provides 360 degree flexibility while maintaining security. Aluminum inner liner and galvanized outer wall heats...
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              12" Pipe Extension [Black], 4" Diameter, PelletVent Pro - 4PVP-12ABDuravent$170.864PVP-12AB is a black 12 inch pipe extension with a 4 inch diameter. This is used with PelletVent Pro pipe and is an OEM DuraVent venting component.
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              12" Pipe Extension [Galvalume], 4" Diameter, PelletVent Pro - 4PVP-12ADuravent$120.364PVP-12A is a galvalume 12 inch pipe extension with a 4 inch diameter. This is used with PelletVent Pro pipe and is an OEM DuraVent venting component.
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              12" Straight Length Pipe [Black], 4" Diameter, PelletVent Pro - 4PVP-12BDuravent$135.174PVP-12B is a black 12 inch length of straight 4 inch diameter PelletVent Pro pipe. This is an OEM DuraVent venting component.
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              12" Straight Length Pipe [Galvalume], 4" Diameter, PelletVent Pro - 4PVP-12Duravent$85.574PVP-12 is a galvalume 12 inch length of straight 4 inch diameter PelletVent Pro pipe. This is an OEM DuraVent venting component.
