Rain caps
A clamp-on 304 stainless cap sold in four sizes, with 161 ratings at 4.4 out of 5.
A clamp-on 304 stainless cap sold in four sizes, with 161 ratings at 4.4 out of 5.
Best for: A single-wall 6 inch pipe.
TOPFURN gives 304 stainless, a mesh screen and 360 degree clamps.
Measure the pipe’s outside diameter first. A cap with a screen must be checked for soot and creosote, and a cap is no replacement for a listed chimney termination.
Within 1 cm, or 0.4 inch.
You tighten the clamps.
This model is listed on Amazon.com, at ≈ $33 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 1, 2026.
A single-wall 6 inch pipe.
Same shelf, nearest prices. We list only specifications every stove states — gaps compare nothing.
| Model | Price | Material |
|---|---|---|
| TOPFURN Adjustable Chimney Cap, 6 in | $33 | 304 stainless |
| Orsong Round Chimney Cap, 6 in | $33 | 304 stainless |
| ECOPRO VENT Galvanized Chimney Cap, 5 in | $35 | Galvanized steel |
| TyBasY Round Chimney Cap, 4 in | $23 | 304 stainless |
At $33, it sits 0 % against the $33 median of the 6 models in this category published here.
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.
A 4 inch stainless cap for 4.33 inch outside diameter pipe, with 73 ratings at 4.3 out of 5.
Best for: A 4 inch vent or small stove.
A twist-lock rain cap with a spark arrestor, UL 103 HT certified according to the listing, for AllFuel HST pipe only.
Best for: An AllFuel HST Class-A chimney.
A galvanized 5 inch cap with a rubber EPDM gasket, more of a roof vent than a wood stove cap.
Best for: A roof vent.
A through-the-wall kit for 6 inch DuraPlus triple-wall chimney, with 556 ratings at 4.5 out of 5; chimney pipe is not included.
Best for: Running an exterior chimney from a wall exit.
The short DVL section that spells out the point of double wall: clearance down from 18 inches to 6 inches.
Best for: A stove close to a wall.
A 4 ft double-wall connector that keeps flue gases hotter and lets the pipe run closer to walls than single-wall.
Best for: A long room run.
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.