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DuraTech All-Fuel 11-Inch Square Cathedral Ceiling Support Box with Trim Collar - For Chimney Pipes with a 6-Inch Inner Diameter - 6DT-CS11

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Item Description
Ask & Answer
Venting your appliance through a flat or slightly sloped ceiling can be a little tricky, but it's extremely simple when you use a DuraTech 11 inch Cathedral Ceiling Support Box. This handy box not only enables 6 inch inner diameter DuraTech vent pipe pass-through, but it also makes that pass-through stable, convenient, and finished-looking.

You can install this cathedral box on a slightly sloped or flat ceiling using the trim collar that is included with the purchase. The black finish matches other DuraTech components and pipes of appropriate size, and the limited lifetime warranty offers long-term peace of mind. And unlike some other types of ceiling support boxes, this support box can handle an amazing 60 feet of chimney length. If you have to pass your DuraTech 6 inch inner diameter vent pipes through the ceiling, there aren't any better alternatives than this DuraTech 11-inch Square Cathedral Ceiling Support Box.

* Venting Requirements: This unit requires venting pipe with an inner diameter of 6 Inches. Please see the Venting tab on this page for venting pipe that must be used with this unit.
  • Supports chimney piping through ceilings
  • Can be used on flat and slightly sloped ceilings
  • For use with 6" DuraTech chimney pipes
  • 12" W x 12" L x 11" H
  • Supports up to 60' of chimney
  • Sleek black finish
  • Includes trim collar
  • Limited lifetime warranty
Manufacturer: DuraVent
Part Number: 6DT-CS11
Elite Deals Item Number: CPF-70653
UPC: 662492329900

1 Question & 1 Answer
from New Jersey asked:
January 8, 2018
Do I need to install an attic insulation shield with this box? I have no access to the attic and would like to just cut hole for box on sheetrock and lower chimney pipe down thru roof and not have to cut any other access holes. Will this work?
1 Answer
Absolutely. In your application, with a short (or inaccessible) attic, this cathedral support box will work perfectly for you. You'd simply cut a square hole in the ceiling and a corresponding hole in the roof deck. The cathedral box would be passed through to extend above the roof deck. The extended section would be cut along the corners so that the excess can be folded flat on and secured to the top of the roof deck. For a visual of this procedure, please check out page 14 and 15 of this manual. Keep in mind, we also have a 24" version of this box, if the added length would be helpful.
on January 8, 2018

Product Reviews
DuraTech All-Fuel 11-Inch Square Cathedral Ceiling Support Box with Trim Collar - For Chimney Pipes with a 6-Inch Inner Diameter - 6DT-CS11
$ 172.24