HY-C Draft King Chimney Cap
Best durable chimney protection for coastal oil, coal, or wood burners.
This heavy-duty cap is built to survive everything from coastal salt air to the intense heat of coal and wood burners. Its outside-mount design prioritizes maximum airflow, ensuring your chimney drafts perfectly while keeping pests and sparks exactly where they belong.
$273.69
at
US Fireplace Store
Who it's for
- Homeowners living in climates with harsh, corrosive weather
- DIY enthusiasts wanting a quick, tool-free installation
- Property owners seeking to block pests and improve airflow
Who should skip it
- Budget-conscious buyers prioritizing lower upfront costs
- Owners with non-standard or square chimney flue openings
- Users with damaged or irregularly shaped flue liners
Performance breakdown
Corrosion Resistance
Premium 304 stainless steel thrives even in harsh coastal environments.
Draft Efficiency
Outside mounting design ensures maximum airflow for optimal chimney performance.
Structural Integrity
Heavy-gauge steel construction provides exceptional durability against high winds and debris.
Wildlife Protection
Inward-turned mesh effectively seals gaps to keep unwanted pests out.
Installation Ease
Slip-in design allows for a straightforward, secure fit on round flues.
Spark Arrestance
Robust 18-gauge mesh reliably contains embers for safer chimney operation.
Key Specs
Material
100% 304 Stainless Steel
Hood
24-gauge Stainless Steel
Mesh
18-gauge 3/4" Expanded Stainless Steel
Base
16-gauge Stainless Steel
Durability
Suitable for applications within 25 miles of a saltwater coast
Origin
Made in the USA
Model
SS818U
Outside Tile Size
18" Round Slip-In
Fits Outside Tile Size
17.5" to 18.5" Round
Color/Material
Stainless Steel
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