DuraTech® 5”-8” Square Ceiling Support Box w/ Collar

Date: Feb 09, 2018

Adobe Acrobat Document Product Bulletin

DuraTech 5

DuraVent is proud to announce the Square Ceiling support box now with a new and improved Square to Round Insulation Collar! This new collar design provides better protection from debris entering the support box!

The Square Ceiling Support box is used with flat, vaulted or cathedral ceilings where there is an attic space above. Supports up to 40’ of DuraTech Chimney.

The additional collar enables the support box to be qualified as an Attic Insulation Shield.
The additional Attic Insulation Shield (DT-AIS) is not required with these support boxes.
 

SIZE

ORDER #
STOCK #

6"

6DT-CS24IS810009648

6"

6DT-CS36IS840009649

6"

6DT-CS24RIS810009650