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AllFuel HST Telescoping Stove Pipe, 18 to 30 in

A telescoping section in thick 21-gauge steel with a stated 18 inch clearance, with 49 ratings at 4.8 out of 5.

AllFuel HST Telescoping Stove Pipe, 18 to 30 in

AllFuel HST Telescoping Stove Pipe, 18 to 30 in

A telescoping section in thick 21-gauge steel with a stated 18 inch clearance, with 49 ratings at 4.8 out of 5.

Diameter
6 in
Length
18 to 30 in
Gauge
21, 0.9 mm
Clearance
18 in to combustibles, stated
Connects to
Any brand of Class-A chimney pipe, stated
Amazon reference
B09K5RZY9J
  • 21-gauge steel
  • Saves cutting
  • Costs more than plain pipe

Best for: Fitting the last section between stove and ceiling box.

≈ $74
Check price on Amazon

Specifications

Diameter
6 in
Length
18 to 30 in
Gauge
21, 0.9 mm
Clearance
18 in to combustibles, stated
Connects to
Any brand of Class-A chimney pipe, stated
Amazon reference
B09K5RZY9J

What the listing commits to

AllFuel HST gives 21-gauge steel, an 18 to 30 inch range, a clearance of 18 inches and high-temperature paint.

Using it

Stove pipe is a connector, not a chimney. Keep single-wall pipe 18 inches from combustibles unless your manual and code say otherwise, and never run it through a wall or ceiling. Point the crimped end toward the stove.

Questions this guide leaves you with

Can I cut it?

The listing says single wall pipe cannot be cut down, so a telescoping length is needed.

Can it go through a wall?

No, the listing rules that out.

The price on Amazon.com

This model is listed on Amazon.com, at ≈ $74 at the last reading. Listed is not the same as in stock: availability changes daily, and the buy box shows the live price.

Details checked on November 14, 2026.

Who buys this one, among stove pipe

Fitting the last section between stove and ceiling box.

If this is not it: the rest of the stove pipe

Its value for money among stove pipe

At $74, it sits +1 % against the $73 median of the 9 models in this category published here.

Sources

Specifications: the manufacturer sheet for wood heating equipment and the matching Amazon product page. Prices, ratings and availability: read on Amazon.com from a New York address. Every figure on this page names its source.

How we assess these stove pipe

All stove pipe

The price beside each product is fetched as this page opens, and it is the only figure here that is current. Any amount written into the prose was read once, on the day that sentence was written, and nothing has refreshed it since.