The best 5-inch black stove pipe depends on the needed length, steel gauge, and connection style. The Imperial 24-gauge pipe is best for buyers seeking a heavier-gauge straight section with a crimped end; Teal Turtle is a matte-finish snaplock option; and LLPParts offers another 24-gauge steel length. The Moxweyeni reducer is for a different need: adapting 6-inch ducting to 5-inch ducting, not replacing a straight pipe.
| Product | Best for | Key detail |
|---|---|---|
| Imperial 5-inch, 24-inch pipe | Heavier-gauge straight runs | 24-gauge steel; crimped end |
| Teal Turtle 5-inch, 24-inch pipe | Snaplock assembly | 28-gauge steel; matte black |
| LLPParts 5-inch, 24-inch pipe | Replacement sections | 24-gauge cold-rolled steel |
| Moxweyeni 6-to-5-inch reducer | Changing duct diameter | 5-inch crimped collar |
| Yaocom 5-to-6-inch increaser | Changing duct diameter | 5-inch and 6-inch collars |
Imperial 5-Inch 24-Gauge Stove Pipe

This Imperial pipe is a 24-inch straight section with a 5-inch diameter. The listed construction is heavy-duty, 24-gauge single-wall steel, and one end is crimped to fit into a pipe or fitting of the same diameter. It is intended to connect a wood stove to a chimney entrance.
Best for: Buyers who need a straight black pipe section and prioritize the listed 24-gauge steel construction. Its crimped end is a useful detail when planning how the section joins with adjacent components.
Why it stands out: It combines a common 24-inch length with a specified steel gauge and a described connection end. Confirm that the diameter and connection arrangement match the existing stove and vent components before ordering.
Limitation: This is a single-wall section, not a complete venting system. The listing does not provide installation clearances or a full system plan.
Teal Turtle 5-Inch Snaplock Stove Pipe

The Teal Turtle is a 5-inch by 24-inch single-wall pipe made from 28-gauge cold-rolled steel. It has a black matte painted finish and a snaplock seam that closes along the length of the section. The product description presents it for replacing a worn section or building a new stove connection.
Best for: Buyers who prefer a snaplock-style seam and a matte black appearance. It may suit a setup where matching the finish across several black pipe lengths is important.
Why it stands out: The listing specifies the seam type, material gauge, finish, diameter, and length, making it easier to compare against another section or an existing run.
Limitation: Its listed 28-gauge steel is a different specification from the 24-gauge Imperial and LLPParts options. Measure the stove outlet and the existing run rather than assuming that every 5-inch section connects in the same way.
LLPParts 5-Inch Black Stove Pipe

LLPParts lists this as a 5-inch by 24-inch black stove pipe made from 24-gauge black cold-rolled steel for wood burning. It is described as a replacement for gray METALSOEM pipe. The product information also states a one-year warranty.
Best for: Buyers searching for a 24-inch replacement section who want the listed cold-rolled steel specification. The replacement description may be relevant when identifying a section by its size and appearance.
Why it stands out: The listing gives the diameter, length, and gauge, which are central details to compare when replacing a pipe section. Check those measurements against the part being replaced.
Limitation: The provided details do not specify the end treatment or seam style. If the installation depends on a crimped end or a particular seam, confirm the connection requirements before purchase.
Moxweyeni 6-To-5-Inch Stove Pipe Reducer

This Moxweyeni adapter is a reducer for changing from 6-inch ducting to 5-inch ducting. The listing describes a black matte, powder-coated steel fitting, with a crimped 5-inch collar and an uncrimped 6-inch collar. It is a fitting rather than a 24-inch straight stove pipe.
Best for: Buyers whose planned connection specifically requires a transition from 6-inch to 5-inch ducting. Choose it only after confirming both the direction and size of the transition needed.
Why it stands out: The listing identifies which collar is crimped and which is not, details that can help when checking how the adapter meets adjoining duct sections.
Limitation: It does not replace a straight 5-inch stove pipe length. The product description refers to duct connections; verify that the fitting is appropriate for the intended stove venting application and installation.
Yaocom 5-To-6-Inch Stove Pipe Increaser

Yaocom lists this black matte adapter for moving from 5-inch to 6-inch ducting. The product description says the 6-inch collar is crimped and the 5-inch collar is not crimped. It is intended to connect different duct sizes and is not a straight pipe section.
Best for: Buyers who need a 5-to-6-inch size transition, particularly when the direction differs from a 6-to-5-inch reducer. Check the adjoining components carefully because the two adapter directions are not interchangeable.
Why it stands out: Its listed collar sizes and crimping arrangement make it possible to compare the connection orientation with the planned layout before selecting a fitting.
Limitation: The listing uses both “increaser” and “reducer” wording. Confirm the actual required direction and collar fit before buying; do not select it as a substitute for a 5-inch straight pipe.
Buying Guide: How to Choose 5-Inch Black Stove Pipe
Do you need a straight pipe or a fitting?
A straight pipe adds length to a vent run. The Imperial, Teal Turtle, and LLPParts products above are listed as 24-inch straight sections. A reducer or increaser changes the connection diameter instead. The Moxweyeni and Yaocom products are adapters, so they are relevant only when the two adjoining components have different diameters.
Before ordering, identify the component you are replacing or adding. Measure the needed length and the diameter of the stove outlet and adjoining pipe. Do not assume that a product described as a duct connector is interchangeable with a listed stove pipe section.
What does the listed gauge tell you?
The product information specifies 24-gauge steel for the Imperial and LLPParts straight sections, and 28-gauge cold-rolled steel for the Teal Turtle. Gauge is a construction specification, not a complete measure of whether a pipe is suitable for a particular installation. Compare the product details with the requirements for the stove and vent system you are using.
Descriptions also vary in how much connection detail they provide. Imperial identifies a crimped end, while Teal Turtle identifies a snaplock seam. LLPParts does not specify the end treatment in the supplied details. If a particular connection is necessary, verify it rather than inferring it from the diameter alone.
How do you compare the connection direction?
For straight pipe, note which end is crimped, if that detail is provided, and how it is intended to meet the adjoining section or fitting. For adapters, confirm both diameters and the direction of the transition. A 6-to-5-inch reducer changes size in the opposite direction from a 5-to-6-inch increaser.
The Moxweyeni listing describes a crimped 5-inch collar and an uncrimped 6-inch collar. Yaocom describes a crimped 6-inch collar and an uncrimped 5-inch collar. These details do not establish that either fitting is correct for every stove system; check the installation plan and product information.
Does the finish or length matter?
The three straight sections compared here are listed as 24 inches long and black. Teal Turtle specifically describes a matte finish. Matching color can help maintain a consistent appearance across a run, but the finish does not determine whether a pipe has the right diameter, connection type, or application.
If the available length does not match the required run, determine the number and arrangement of sections from the venting plan. Do not assume that several sections can be combined safely just because their nominal diameters match.
What should you verify before installation?
- Confirm the required pipe diameter and section length.
- Check whether the item is a straight section, reducer, or increaser.
- Compare the listed material, gauge, seam, and crimped-end details.
- Follow the stove and vent system instructions for clearances and installation.
- Ask a qualified professional when the required components or safe installation details are unclear.
The product descriptions alone do not establish that a component is suitable for every stove, chimney, or installation. Use the appliance and vent system instructions to determine the correct components and installation method.
Frequently Asked Questions
What is a 5-inch black stove pipe used for?
A 5-inch stove pipe section is listed for connecting a wood stove to a chimney or extending a compatible vent run. The correct pipe and installation depend on the stove, chimney, and system instructions.
What is the difference between 24-gauge and 28-gauge options?
The listed Imperial and LLPParts pipes are 24-gauge steel, while Teal Turtle is listed as 28-gauge cold-rolled steel. Compare the specified construction with the requirements of the intended installation; gauge alone does not confirm suitability.
Is a 6-to-5-inch reducer the same as a 5-to-6-inch increaser?
No. A 6-to-5-inch reducer changes from a larger diameter to a smaller one. A 5-to-6-inch increaser changes from a smaller diameter to a larger one. Select the direction that matches the adjoining components.
Can a stove pipe adapter replace a straight pipe section?
No. An adapter changes the connection size, while a straight pipe section adds length. Choose the component that matches the job and verify its specifications before installation.
Should I choose snaplock or a crimped-end pipe?
These describe different connection details. Teal Turtle lists a snaplock seam, while Imperial lists a crimped end. Compare the product’s stated connection with the existing components and the installation instructions rather than assuming the styles are interchangeable.