Rain caps
A 4 inch stainless cap for 4.33 inch outside diameter pipe, with 73 ratings at 4.3 out of 5.
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.
TyBasY gives a wraparound rain guard in 304 stainless for 4.33 inch pipe.
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.
The listing says 4.33 inch outside diameter, so measure first.
Yes, 304.
This model is listed on Amazon.com, at ≈ $23 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 4 inch vent or small stove.
Same shelf, nearest prices. We list only specifications every stove states — gaps compare nothing.
| Model | Price | Weight |
|---|---|---|
| TyBasY Round Chimney Cap, 4 in | $23 | 12 oz |
| LXFNDZW Stainless Chimney Cap, 3 in | $20 | 9.6 oz |
| Orsong Round Chimney Cap, 6 in | $33 | 2.03 lb |
| TOPFURN Adjustable Chimney Cap, 6 in | $33 | 1.98 lb |
At $23, it sits -30 % 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 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 3 inch stainless cap with a mesh screen. Check that a pellet vent is really meant to take it.
Best for: A small tent or vent pipe.
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.
A plain 24-gauge single-wall pipe, with a low 3.8 star score and only one line of text on the listing.
Best for: A short connector on a budget.
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.