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