Use to offset obstructions as needed. Fully unitized, twist-lock construction. Elbows swivel, allowing the lock to remain fully engaged while aligning to the desired direction. The angle will remain...
These DuraTech Flat Ceiling Support Boxes are designed to provide a positive connection between the support box and DuraTech chimney pipe with a built-in twist-lock feature. These support boxes have...
This DuraTech Cathedral Support Box is designed to provide a positive connection between the support box and DuraTech chimney pipe with a built-in twist-lock feature. This support box is compatible...
Directvent Pro Ceiling Firestop for 5" x 8" pipe is essential for multi-story vertical installations, required at the second floor and all additional floors.
