Description
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 with both flat, and cathedral style ceilings, as well as short attic spaces (see instructions). The Cathedral Support Box is painted black, includes a 2" wide trim collar, and supports up to 60’ of DuraTech chimney pipe.
DuraTech Square Ceiling Support Box (
PDF, 205KB )
Technical Specifications
View AllCloseAdditional Product Info
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)
Sales Sheets:
• 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)
Catalogs:
• DuraTech 5"-8" Catalog Section (PDF, 5.9MB)
• DuraVent All Products Catalog (PDF, 47.4MB)
Bulletins:
• 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)
View AllClose
• 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)
Sales Sheets:
• 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)
Catalogs:
• DuraTech 5"-8" Catalog Section (PDF, 5.9MB)
• DuraVent All Products Catalog (PDF, 47.4MB)
Bulletins:
• 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)