Six Inch Round Ceiling Support Box For DuraTech Class A Chimney Pipe, Black Finish, Heavy Duty Ceiling Mount Bracket For 6 Inch Venting, Does Not Include Trim Collar

★★★★★ 4.3 31 reviews

$198.01
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$198.01
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Product details

Management number 233073573 Release Date 2026/06/21 List Price $69.30 Model Number 233073573
Category
Six Inch Round Ceiling Support Box, Single Unit, Black
✔️ Heavy-duty ceiling mount box; 12 in OD, supports up to 60 ft.

The round ceiling support box is designed to support 6 inch Class A chimney pipe and provide a secure twist-lock connection to the ceiling. It is built to handle long runs of DuraTech chimney while keeping the outer wall cool for safe operation. Commonly used in residential wood-burning setups and factory-built venting installations.

✅ Outer diameter 12 in (304.8 mm) for 6 in chimney piping
✅ Built-in twist-lock connection for quick, secure assembly
✅ UL Listed for safety and reliability
✅ Painted black finish for a clean ceiling install
✅ Trim collars sold separately

💡 What is a ceiling support box used for in a 6 inch DuraTech Class A chimney system?

This handy component anchors the chimney to the ceiling and provides a secure twist-lock connection to support long runs.

- Provides ceiling attachment for long chimney runs

- Twist-lock connection for quick install

- UL Listed for safety and performance

✝️

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31 ratings | 13 reviews
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