4" Insulated Chimney Pipe 1FT. American Made Model HT is an All Fuel Chimney approved for Gas, Oil and Wood* burning applications. Manufactured by Selkirk. Most importantly, this is a 12" Section.  Sections are available in 12, 18, 24 and 36 inches.

Tested and Listed to ULC S-604 and UL103HTAll 300 Series Stainless Steel Construction. 1" "Solid Pack" Insulation. Model HT requires only 2" clearance to combustibles. This pipe has a Smart Choice Lifetime Warranty

*Approved for wood burning applications only in the United States. Please check your local regulations for chimney pipe requirements.

4" Insulated Chimney Pipe 1FT section is perfect for going through walls or an extension at the top to get that perfect draft. Furthermore, by using this pipe, you will get a better draft. For example, think about rain and snow on your pipe. Similarly, while snowing or raining, you are cooling down your pipe.  You need to keep it warm to draft correctly.

Going through a wall you may use one of these. https://flameinnovation.com/product/4-wall-radiation-shield/

In the same vein, You may go through at a 45 and use something different.  We want you to go through a wall at a 45 degree angle to maintain a better draft. Chimney pipe that is insulated is safer, helps you draft better, and stove performance will be improved.