6 Pack 4″ X 18″ Galv W/Alum Liner Type B Round Gas Stove Furnace Vent Pipe 4RV-18. Type B Round Gas Vent Pipe. Couplers overlap 1-1/2 when joined. Assembled length is 1-1/2 less than listed lengths. Size refers to the inside diameter of the pipe or fitting. The outside diameter of RV is approximately 1/2 larger. Alum Liner/Galv Steel Jacket. Please see our About Me Page for Contact Information Sign up for our Newsletter to receive notification of new and sale items. Check out my other items. Please see our About Me Page for more information about us, including Contact Information. We do our best to ensure the accuracy of every listings. Unfortunately, do to our high volume, mistakes sometimes occur. Nilson Hardware Swanville, MN. This item is in the category “Home & Garden\Home Improvement\Heating, Cooling & Air\Central Heating & Cooling Systems\Central Furnaces”. The seller is “nilsonhardware” and is located in this country: US. This item can be shipped to United States.
- Brand: Selkirk
- Model: 4RV-18
- MPN: 4RV-18
- Country of Manufacture: United States
- UPC: 00053713125638
