Answering the question: which wood burning stove flue through wall kit fits best for a reliable through-wall installation? This guide compares five popular kits, focusing on compatibility, ease of use, and where each product shines. It helps buyers choose based on chimney type, wall thickness, and whether a straight or angled pass-through is needed. The top picks cover common 6″ and 8″ diameter systems, stainless steel Class-A designs, and flexible temporary solutions for outdoor setups. Ideal buyers include DIY homeowners, seasonal campers, and property owners updating venting for existing stoves.
Below is a quick reference table of the selected products, highlighting type, diameter compatibility, and notable traits. Use it to gauge which option aligns with your stove model and wall structure before diving into each product section.
| Product | |||
|---|---|---|---|
| Duravent 6″ DuraPlus Through the Wall Kit | 6″ | Secure twist-lock, supports long vertical runs | Standard 6″ chimney systems; walls with straightforward clearance |
| Selkirk Metalbestos Selkirk-206622 | 6″ | Stainless steel through-wall kit | Durable, high-heat environments; stainless option |
| AllFuel HST Through The Wall Kit (8″ Diameter) | 8″ | Class-A double-wall system; adjustable wall bracket | Higher clearance needs; through-wall with larger pipe |
| AllFuel HST Through The Wall Kit (6″ Diameter, Flat Top) | 6″ | Flat top cap; adjustable wall bracket | Six-inch systems; flat-cap aesthetics; adjustable support |
| Tent Stove Jack Kit (Flexible for various sizes) | 1 3/4″–3 1/4″ variations | Flexible silicone boot; rain flap | Temporary or camp installations; flexible diameter options |
Duravent 6″ DuraPlus Through the Wall Kit
The Duravent 6″ DuraPlus Through the Wall Kit is designed for 6″ DuraPlus chimney systems. It uses a secure twist-lock design for easy assembly and leak resistance. The kit is capable of supporting long vertical runs, up to 40 feet of chimney pipe (pipes not included). Best for homeowners installing a standard 6″ system with straightforward wall penetration and where a secure, simple assembly is valued. A potential limitation is that it requires compatible 6″ DuraPlus pipe; mixing brands or sizes is not supported within this kit.
Who it’s best for: DIY homeowners with a 6″ DuraPlus chimney seeking a reliable, twist-lock through-wall solution. Why selected: Its combination of a secure connection and high vertical support makes it a strong all-around option for typical single-story to multi-story installations where the wall pass-through is direct.
Limitations to consider: Only compatible with 6″ DuraPlus pipe; ensure wall thickness and clearance meet the kit’s specifications.
Selkirk Metalbestos Selkirk-206622
The Selkirk Metalbestos 206622 6T-TWK Through-Wall Kit is a stainless steel option designed for through-wall installation with a 6″ system. It emphasizes durability in high-heat environments and provides a weather-resistant passage through exterior walls. The kit is best for users seeking a stainless solution with a focus on long-term corrosion resistance. The product data suggests compatibility with 6″ through-wall configurations, but always verify matching pipe and chimney class for your stove model.
Who it’s best for: Homeowners prioritizing corrosion resistance and a robust stainless steel through-wall assembly. Why selected: Stainless steel construction supports longer life in challenging climates and offers dependable performance for frequent use.
Limitations to consider: Availability and exact component compatibility should be confirmed with the stove and chimney system you own, as configurations can vary by kit and region.
AllFuel HST Through The Wall Kit (8″ Diameter)
The AllFuel HST Through The Wall Kit for an 8″ diameter Class-A double-wall insulated chimney pipe provides a complete through-wall solution. It includes an adjustable wall bracket and is intended for use with AllFuel HST Class-A pipe (lengths sold separately). Because the kit is designed for an 8″ system, it’s best for higher-draft stoves or installations requiring a larger pass-through. It requires measuring wall thickness to choose proper pipe length and includes bracket options for varying exterior clearances. A limitation is that it cannot be connected to non-AllFuel class-A brands.
Who it’s best for: Homeowners upgrading to or installing an 8″ AllFuel HST system, or those needing an adjustable bracket to clear overhangs. Why selected: It provides a sturdy, insulated through-wall path with flexible exterior clearance management for larger pipes.
Limitations to consider: Only compatible with AllFuel HST Class-A pipe; verify wall thickness and required external clearances before purchase.
AllFuel HST Through The Wall Kit (6″ Diameter, Flat Top)
This AllFuel HST Through The Wall Kit is designed for a 6″ diameter Class-A double-wall pipe with a flat-top cap. It includes an adjustable wall bracket to pass over modest architectural features and a bracket requirement for every 8 feet of vertical rise. Like the 8″ kit, it is compatible exclusively with AllFuel HST Class-A pipes, making it a focused choice for AllFuel users. It is suitable for installations where a flat-cap top is preferred for weatherproofing aesthetics.
Who it’s best for: People installing a 6″ AllFuel HST system who want a flat-top finish and adjustable wall support. Why selected: The flat-top option helps with certain exterior appearances and can simplify sealing at the cap.
Limitations to consider: Not compatible with non-AllFuel Class-A products; confirm wall thickness and structural conditions before ordering.
Tent Stove Jack Kit: Flexible Silicone Pipe Boot
The Tent Stove Jack Kit provides a flexible solution for temporary or mobile setups such as tents, yurts, boats, or RVs. It uses a silicone boot and a rain flap to prevent weather intrusion and includes a heat-resistant construction suitable for various diameters in practice. This kit is a flexible option when standard through-wall kits are impractical or when a temporary venting solution is needed. Best for campers and temporary dwellings that require easy removal or reconfiguration.
Who it’s best for: Campers, yurts, or temporary shelters needing adaptable venting. Why selected: Flexible diameter compatibility and a rain-flap design help protect interior spaces in transient setups.
Limitations to consider: Not a fixed-through-wall installation; use primarily for temporary or recreational uses rather than permanent home installations.
Buying Guide — Practical Considerations for Through-Wall Kits
- Diameter compatibility: Match the kit to your stove exhaust and chimney pipe size (6″ vs 8″ or other custom sizes). Incorrect size leads to leaks or improper draft.
- Material and weatherproofing: Stainless steel options offer corrosion resistance and longevity in harsh climates. Consider rain caps or flat-top caps based on exterior aesthetics and wind exposure.
- Through-wall length and wall thickness: Measure wall thickness and choose pipe length accordingly. Allow extra clearance for exterior exposure if the pipe will be visible outside.
- Bracket type: Standard brackets provide fixed clearance; adjustable brackets help pass over gutters, balconies, or overhangs and can accommodate vertical rises.
- Brand compatibility: Some kits are designed to work only with their respective pipe families (AllFuel HST, DuraPlus, or Selkirk Metalbestos). Mixing brands can invalidate warranties or create safety risks.
- Installation environment: Fixed wall installations require permanent seals and proper support, while temporary setups (such as tents) rely on flexible boots and rain protection.
Frequently Asked Questions
- What is the most versatile through-wall kit? The AllFuel HST kits offer Class-A double-wall insulation and adjustable brackets, which can accommodate varied wall conditions and external clearances.
- Can I mix different brands with through-wall kits? It is generally not recommended. Kits are designed to work with specific pipe families, and mixing brands can affect performance and safety.
- Do all kits support long vertical runs? Some kits specify support for long vertical rises, while others focus on shorter or intermediate lengths. Check the product’s maximum recommended height.
- What should I consider for outdoor exposure? For exterior installations, choose a kit with weatherproof caps or flat-top designs and confirm exterior clearances to avoid rain intrusion and wind entry.
- Is a stainless steel kit better than a galvanized option? Stainless steel offers improved corrosion resistance in harsh climates and is generally preferred for long-term installations, especially in damp or salty environments.
- How do I determine the correct wall thickness? Measure the actual wall thickness at the pass-through location and compare with the kit’s stated through-wall requirements or consult manufacturer guidelines.