Gas

4'' 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.   Oval Gas Vent Instructions Chimney Venting Sizing Handbook

4'' 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. 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. 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 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. 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. 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...

46DVA-VSVS-C is a small copper vinyl siding standoff kit with an inner diameter of 4 inches x 6-5/8 inches. This is used with DirectVent Pro DuraVent pipe. This is an OEM DuraVent venting component.

                               *** Clearance*** There is a small dent on the pipe.  Non-returnable.  All sales are final. 4DT-36B is a 4" x 6 5/8" Diameter,...

5DT-SC is a Selkirk 5 inch and 6 inch diameter storm collar.  Genuine OEM part

B Vent draft hood adapter for various Enviro gas freestanding stoves. Fits the following models: Enviro Gas Stoves Ascot Westport Westport Steel Genuine OEM part

National Chimney’s 2-Ply 3003 aluminum liner can be used to vent Category I gas appliances with A.F.U.E. of 83% or lower. In many cases, especially when only water heaters are vented into masonry flues, the gas appliances are vented into oversized...

Firestop used during installation for many gas heating units from Napoleon.  Check your owner's manual for compatibility. Manufacturer recommends using various silicone during installation Red High Temperature Silicone, Millpac, Clear High...

5 feet vent kit [4/7"] for many gas heating units from Napoleon.  Check your owner's manual for compatibility. Manufacturer recommends using various silicone during installation Red High Temperature Silicone, Millpac, Clear High Temperature Silicone...

15 feet vent kit [4/7"] for many gas heating units from Napoleon. Check your owner's manual for compatibility. Manufacturer recommends using various silicone during installation Red High Temperature Silicone, Millpac, Clear High Temperature Silicone...