Venting

3RV-SC is a 3" Diameter, Storm Collar 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 wall...

3RV-RT is a 3" Diameter, Top 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 wall heats up...

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...

3RV-DH is a 3" Diameter, Draft Hood Connector 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...

3RV-AF12 is a 3" Diameter, Adjustable Roof Flashing 6/12 for 12/12 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...

3RV-4 is a 3'' X 48" Length 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 wall heats up...

3RV-2 is a 3'' X 24" Length 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 wall heats up...

946-606 is a 5"x8" to 4" x 6-5/8" Starter Collar Reducer used in applications where rigid pipe is used. Required for 770-994 (Duravent Rigid Pipe Adapter) Genuine OEM Part

946-758 is a 5"x8" to 4" x 6-5/8" Flex Vent Flue Adapter Genuine OEM Part

4" x 7" Chimney Adapter to Monessen 4" X 6 5/8" Chimney System venting used on older heating units. 46DVA-08AB (pipe extension) is needed to complete the process. Replaces part # MBSPA Genuine OEM part    

Vent Termination 8'' X 12'' Flue used on old Majestic and Vermont Castings heating units. Call us for additional 7TDV product. Genuine OEM part    

Rear Venting Kit [includes Rigid Flue Assembly, Hot Touch Termination which telescopes between 7''-13'' walls & firestop] used on old Majestic and Vermont Castings heating units. Call us for additional 7TDV product. Genuine OEM part    

Attic insulation shield used on old Majestic and Vermont Castings heating units. Call us for additional 7TDV product. Genuine OEM part    

4"x7" x 48" vent pipe used on old Majestic and Vermont Castings heating units. Call us for additional 7TDV product. Genuine OEM part    

4" x 7" Chimney Adapter to 4" X 6 5/8" Chimney System venting used on old Majestic and Vermont Castings heating units. Call us for additional 7TDV product. Genuine OEM part    

Firestop Shield 4"x7" venting used on old Majestic and Vermont Castings heating units. Call us for additional 7TDV product. Genuine OEM part