Gas

SLP4 is a 4 inch length of SL Pipe. This is an OEM Majestic venting component.

640-530/P is a riser vent terminal with a diameter of 4 inches by 6-5/8 inches. 946-209/P is the vent guard for this terminal. 946-205 is the Vinyl siding standoff for this terminal. Genuine OEM part

946-506/P is a horizontal vent guard with a diameter of 4 inches by 6-5/8 inches. The vent guard is only used with a AstroCap, AstroCap XL or a DuraVent cap. Genuine OEM part

510-994 is a rigid pipe adapter with a diameter of 4 inches x 6-5/8 inches. The adapter is only required when using rigid pipe. Genuine OEM part

946-756 is a 4 inch by 6-5/8 inch vertical flex extension kit that includes 20 feet of flex pipe, 10 spacers, 3 wall straps, flex to rigid adapter, hardware and instruction sheet. This is an OEM Regency venting kit.

4" black, metal vent cap is used on outside air adapters.

4RV-AJ12 is a 4" Diameter, 12" Adjustable Length 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...

4RV-AJ18 is a 4" Diameter, 18" Adjustable Length 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...

4RV-EL45/60 is a 4" Diameter, 45 - 60 Degree Adjustable Elbow 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-4 is a 4" Diameter, 48" Length 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 heats...

4RV-EL90 is a 4" Diameter, 90 Degree Adjustable Elbow 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-AF is a 4" Diameter, Adjustable Roof Flashing 0/12-6/12 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-AF12 is a 4" Diameter, Adjustable Roof Flashing 6/12-12/12 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-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-DH is a 4" Diameter, Draft Hood Connector 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...