Venting

7DBK-X8 is a Increaser 7" - 8" [Black] with an inner diameter of 8 inches. This is used with DuraBlack DuraVent. DuraBlack is an economical, Drip free, single-waqll stovepipe with dieformed end fittings. Genuine OEM product.

5DBK-X6 is a Increaser 5" - 6" [Black] with an inner diameter of 6 inches. This is used with DuraBlack DuraVent. DuraBlack is an economical, Drip free, single-waqll stovepipe with dieformed end fittings. Genuine OEM product.

6DBK-XS8 is a 8" Diameter Slip Increaser with Trim 6"-8" [Black] with an inner diameter of 6 inches. This is used with DuraBlack DuraVent. DuraBlack is an economical, Drip free, single-waqll stovepipe with dieformed end fittings. Genuine OEM product.

3VP-I4 is a 3" Diameter, 3" to 4" Increaser, 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...

3UPP-I4 is a 3" Diameter, Increaser 3" to 4", Galvanized, Pellet Vent from Selkirk. Direct Temp is designed for aesthetic-minded hearth professionals for approved appliances. 304 Stainless steel inner liner providing exceptional corrosion resistance for...

6RV-I8 is a 6" Diameter, Increaser 6x8 for 6" 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...

6RV-I7 is a 6" Diameter, Increaser 6x7 for 6" 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...

4RV-I8 is a 4" Diameter, Increaser 4x8 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...

4RV-I7 is a 4" Diameter, Increaser 4x7 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...

4RV-I6 is a 4" Diameter, Increaser 4x6 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...

4RV-I6DW is a 4" Diameter, Double Wall Increaser 4 x 6 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...

4RV-I5DW is a 4" Diameter, Double Wall Increaser 4 x 5 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...

4RV-I5 is a 4" Diameter, Increaser 4" to 5" 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...

3RV-I8 is a 3" Diameter, Increaser 3'' x 8'' for 3" 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...

To achieve the maximum rated efficiency. Genuine OEM part

To achieve the maximum rated efficiency of 60% HHV  Genuine OEM part