The Duravent Trim Collar for Round Support Box provides a premium product for your Duratech chimney system. The trim collar conceals the gap between the round support box and the ceiling cutout. Choose from various sizes and a square or round shape. DuraTech is a double-wall chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood. DuraTech is designed for normal, continuous operation at 1,000 degree flue gas temps. NOTE: Venting components should be installed by a licensed installer in accordance with local codes and within the manufacturer's specified guidelines as noted in your appliance's installation manual.

Features

• DuraVent DuraTech 7" Black Square Trim Collar for Round Support Box – premium chimney trim collar accessory designed for professional chimney installation finishing applications and clean ceiling transitions.
• Conceals Ceiling Cutout Gaps for a Clean Finish: Effectively hides the gap between the round ceiling support box and ceiling cutout, delivering a seamless, polished chimney system appearance.
• Perfect Fit for DuraTech Chimney Systems: Engineered for compatibility with DuraTech 7-inch round support box systems, ensuring reliable performance in residential and commercial chimney installations.
• Durable Black Painted Finish: Finished in a high-quality black painted coating for enhanced aesthetics, corrosion resistance, and a modern professional look.
• Essential Chimney Installation Accessory: Ideal for chimney trim finishing, ceiling support box trim collar, and DuraVent DuraTech venting systems, improving both safety and visual appeal.

Specifications

Downloads

• Typical Chimney Installations
• Product Catalog
• Product Installation Instructions