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 the capacity to support up to 60’ of chimney pipe. The Flat Ceiling Support Box is unpainted, sits 4" high, and includes a 2" wide trim collar.
The Flat Ceiling Support Box may be painted with our Stove Bright, High-Temperature, Stove Paint.
To attach DVL or DuraBlack to the support box see DVL/DuraBlack.
Installation Instructions:
- DuraTech Installation Instructions (PDF, 1.7MB)
- DuraTech Adjustable Length Installation Instruction Supplement ( PDF, 673KB)
- DuraTech Universal Support Installation Instruction Supplement (PDF, 698KB)
- DuraTech Shroud Instructions (PDF, 434KB )
- DuraTech®: New Chimney Cap Assembly L1510 Installation Instruction Addendum (PDF, 445KB )
- DuraTech Product Brochure (PDF, 1.3MB)
- DuraTech Install Guide (PDF, 1.0MB)
- DuraTech Comparison (PDF, 589KB )
- Woodburning Best Practices (PDF, 391KB )
- Oil Sizing Chart (PDF, 122KB )
- DuraTech 5"-8" Catalog Section (PDF, 5.9MB)
- DuraVent All Products Catalog (PDF, 47.4MB)
- DuraTech 5”-8” Square Ceiling Support Box w/ Collar (PDF, 70KB )
- Black Paint (PDF, 889KB )
- DuraVent now offering DuraTech Tee Cap (PDF, 458KB )
- DuraTech Square Ceiling Support Box (PDF, 205KB )
- DuraTech Adjustable Parts (PDF, 380KB )
- DuraTech Snow Splitter (PDF, 161KB )
- DuraTech Finishing Collar with Mechanical Connection (PDF, 196KB )
- DuraTech for Oil (PDF, 186KB )
- DuraTech Finishing Collar w/Adapter (PDF, 194KB )
