DuraVent DuraTech Square Ceiling Support Box with Insulation Shield Collar & Insulation

DuraVent DuraTech Square Ceiling Support Box with Insulation Shield Collar & Insulation Securely install your chimney system with the DuraVent DuraTech Ceiling Support Box, featuring built-in insulation shielding for safe chimney passage through ceilings. Key Features Supports up to 60’ of chimney Fits flat, vaulted, or cathedral ceilings Insulation shield collar included Mineral wool insulation blanket included Easy stovepipe adapter (single/double-wall) Product Features Flexible Installation Applications:  The DuraVent DuraTech Square Ceiling Support Box is designed for chimney installations in homes with flat, vaulted, or cathedral ceilings and attic spaces. Its universal compatibility with single-wall or double-wall stovepipe makes installation straightforward. Enhanced Safety & Protection:  Built-in mineral wool insulation and an integrated insulation shield collar provide excellent thermal protection, functioning effectively as an attic insulation shield. This reduces fire risks and ensures compliance with building codes. Durable Construction & Finish: The support box, painted black for aesthetic appeal, blends seamlessly with interior décor. The 2-inch-wide trim collar neatly finishes ceiling installations, enhancing visual appeal in living spaces. Easy Installation & Maintenance: This component is designed for simple installation between standard 16” on-center joists, saving significant installation time. It supports chimney lengths up to 60 feet, providing robust structural reliability. Product Specifications Specification Details Part Number 6DT-CS24RIS-2 Stock Number 810018503 Chimney Support Capacity Up to 60 Feet of DuraTech Chimney Suitable Ceiling Types Flat, Vaulted, Cathedral Trim Collar Width 2” (Included) Insulation Material Mineral Wool Insulation Blanket (Included) Pipe Diameter 6 inches Box Dimensions 12" x 12" Connector Diameter (A) 6 inches Box Side Length (B) 12 inches Edge Clearance (C) 1 3/4 inches Height 24 inches Maximum Chimney Support 60 Feet Stovepipe Compatibility Single-wall or double-wall Material & Finish Painted black support; Unpainted insulation shield collar Trim Collar Included, 2-inch wide, unpainted Clearance to Combustibles 2 inches (minimum) Application Flat, vaulted, cathedral ceilings with attic space Warranty Limited Lifetime Warranty