Venting

3" to 4'' Adapter - Pellet Vent Chimney, Duravent    

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...

4PVP-DBTB is a 4 inch diameter Double Tee with Clean-Out Tee Cap for use with PelletVent Pro pipe. This is an OEM DuraVent venting component.

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...

4" x 35' Stainless Steel Flex Liner Kit (includes cap, flashing, adapter, hardware, tee, 3 - 4" increaser).   Genuine OEM Part

3/4VP-35IK is a 4" Diameter, 35' - 4" Pellet Pipe Flex Kit, Pellet Vent from Selkirk. This kit includes: 35' of 4" diameter stainless flex, 4" flex termination, 4" flex flashing adapter, 4" flex flashing, 3 to 4" increaser, 3" pipe connector, silicone...

3/4VP-25IK is a 4" Diameter, 25' - 4" Pellet Pipe Flex Kit, Pellet Vent from Selkirk.This kit includes: 25' of 4" diameter stainless flex, 4" flex termination, 4" flex flashing adapter, 4" flex flashing, 3 to 4" increaser, 3" pipe connector, silicone...

3/4VP-KIT is a 4" Diameter, 3"/4" Thru-The-Wall Pellet Kit, Pellet Vent from Selkirk. This kit includes: 4" horizontal cap, 4" 90 degree elbow, 4" wall bracket, five 4" one foot pipe lenghts, 4" tee with cleanout, 4" wall thimble, 4" tee support, 3 to 4"...

4VP-WTT is a 4" Diameter, Wall Thimble - Thick, 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...