1 / 7Stanbroil Q035-8-BK 8-Inch Fireplace Chimney Cap
Stanbroil Q035-8-BK is an 8-inch fireplace chimney cap listed for an existing outside clay flue. Its galvanized-steel construction and tight-grid design are intended to limit rain, leaves, and animals entering the flue while allowing ventilation.
At a glance
- The tight grid is described as helping keep birds, animals, and leaves out while maintaining ventilation.
- The cap is intended to reduce rainwater entering the chimney duct.
- An adjustable bottom is described for fitting existing clay flue tile sizes.
- Pre-drilled holes and side- or bottom-mounting options are stated.
Pros and cons
Pros
- Galvanized steel construction is specified, and the listing describes it as suitable for extended outdoor exposure.
- The adjustable bottom is intended to accommodate existing clay flue tile sizes.
- Pre-drilled holes may simplify assembly and installation.
Technical specifications
12 specifications| Brand | Stanbroil |
|---|---|
| Model | Q035-8-BK |
| Product type | Fireplace chimney cap |
| Listed size | 8" |
|---|---|
| Weight listed | 3.79 pounds |
| Package dimensions | 14 x 14 x 10 inches |
| Number of pieces | 1 |
| Installation options stated | Side-mounted or bottom-mounted |
| Installation details | Pre-drilled holes |
| Material | Galvanized steel |
|---|---|
| Bottom | Adjustable bottom to fit existing clay flue tile sizes |
| Grid design | Tight grid |
What to know before buying
Listing details to confirm
The listing uses both an 8-inch product title and the broader claim that the adjustable bottom fits existing clay flue tile sizes, but gives no actual fit range. Measure the flue tile and confirm compatibility before choosing this cap. Side- or bottom-mounting is stated, but included mounting hardware is not specified.
Who is it for?
A good fit for
- Homeowners seeking a chimney cap listed for an existing outside clay flue.
- Buyers who want a galvanized-steel cap with a grid intended to block debris and animals while allowing ventilation.
Less suited to
- Buyers who need a confirmed fit for a particular flue dimension without measuring or verifying compatibility.
- Buyers who require a stated included-hardware list or a specified fit range.

Customer reviews on Amazon
- 5 stars
76% 76% - 4 stars
8% 8% - 3 stars
8% 8% - 2 stars
0% 0% - 1 star
8% 8%
There is no supplied customer-comment summary to explain why buyers rated the product as they did. The aggregate ratings lean positive, but include a range of star ratings and come from a limited rating count. Treat them as a broad satisfaction signal, not evidence about fit, weather resistance, or installation experience.
Frequently asked questions
What kind of flue is this cap listed for?
It is titled for an existing outside clay flue, and the description says its bottom adjusts to fit existing clay flue tile sizes. The listing does not provide a fit range, so measure the tile and confirm compatibility.
What does the grid design do?
The listing says the tight grid helps prevent birds, animals, and leaves from entering while allowing ventilation. It is also described as helping keep rainwater out of the chimney duct.
How can the cap be mounted?
The listing states side-mounted or bottom-mounted installation and mentions pre-drilled holes. It does not specify which mounting hardware, if any, is included.

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