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4'' Oval 6" Length - 4" Diameter Ridge Pipe - B-Vent Gas Vent Chimney, Duravent - 4GV06
Duravent$24.584'' Oval 6" Length - 4" Diameter - Ridge Pipe B-Vent Gas Vent Chimney, Duravent. Oval Gas Vent Instructions Chimney Venting Sizing Handbook -
4'' Oval 12" Length - 4" Diameter Ridge Pipe - B-Vent Gas Vent Chimney, Duravent - 4GV12
Duravent$22.604'' Oval 12" Length - 4" Diameter - Ridge Pipe B-Vent Gas Vent Chimney, Duravent. Oval Gas Vent Instructions Chimney Venting Sizing Handbook -
4'' Oval Adjustable 12" Length - 4" Diameter Ridge Pipe - B-Vent Gas Vent Chimney, Duravent - 4GV12A
Duravent$30.944'' Oval Adjustable 12" Length - 4" Diameter - Ridge Pipe B-Vent Gas Vent Chimney, Duravent. Oval Gas Vent Instructions Chimney Venting Sizing Handbook -
4'' Oval 6" Length - 4" Diameter - B-Vent Gas Vent Chimney, Duravent - 4GW06
Duravent$132.464'' Oval 6" 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 outer... -
4'' Oval Adjustable 12" Length - 4" Diameter - B-Vent Gas Vent Chimney, Duravent - 4GW12A
Duravent$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... -
4'' Oval to Round - 4" Diameter - B-Vent Gas Vent Chimney, Duravent - 4BVOAOR
Duravent$81.714'' Oval to Round Adapter - 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 outer... -
4'' Oval Ceiling Spacer - 4" Diameter - B-Vent Gas Vent Chimney, Duravent - 4BVOCS
Duravent$27.044'' Oval ceiling spacer - 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 outer... -
4'' Oval Base Plate - 4" Diameter - B-Vent Gas Vent Chimney, Duravent - 4BVOBP
Duravent$23.584'' Oval Base Plate - 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 outer...