The top of the support box is open.
DuraVent, 6in. Diameter Support Box 11in. Height, Included (qty.) 1 Material Galvanized Steel, Model# 6DP-CS11

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- Starter section built in
- All decorative trim parts are included
- Ceiling support box is factory painted black
- DuraPlus is designed to stay cool on the outside, provide a hot draft on the inside, boost stove efficiency, and provide for a fire-safe design that protects both the chimney and the building. This triple-wall chimney features two insulating layers—refractory blanket plus air space. Designed for normal, continuous operation at 1000 degrees F flue gas temperatures, DuraPlus is subjected to rigorous and strongest HT requirements of the UL standard.
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Description
Key Specs
Reviews
Q & A
Warranty
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Product Summary
What's Included
- (1) Support Box 24" Height
Features + Benefits
- Starter section built in
- All decorative trim parts are included
- Ceiling support box is factory painted black
- DuraPlus is designed to stay cool on the outside, provide a hot draft on the inside, boost stove efficiency, and provide for a fire-safe design that protects both the chimney and the building. This triple-wall chimney features two insulating layers—refractory blanket plus air space. Designed for normal, continuous operation at 1000 degrees F flue gas temperatures, DuraPlus is subjected to rigorous and strongest HT requirements of the UL standard.
Key Specs
| Attribute | Specification |
|---|---|
item# | 4840445 |
Brand | DuraVent |
Manufacturer's Warranty | No limited warranty |
Ship Weight | 9.14 LB |
Included (qty.) | 1 |
Material | Galvanized Steel |
| Attribute | Specification |
|---|---|
Length | 14.25 in |
Height | 11 in |
Capacity | 9.14 lb |
Product Weight | 9.1400 lb |
Dimensions L x W x H (in.) | 14.25 x 14.25 x 11.0 in |
Reviews
Questions & Answers
Questions
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· 10 months ago
Is the top open?
1 answer-
ProductExpert6· 10 months ago
Helpful?
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· 11 months ago
How would one install flashing in a Corrugated meatball roof
1 answer-
ProductExpert11· 11 months ago
The support box can be used with a corrugated metal roof. You will need to use proper sealants and flashing specifically designed for corrugated roofing. Custom fitting may be required. Ensure adequate structural support is used.
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· a year ago
I want to connect the 6DVL-46TA piping for my inside pipe . which connector piece do I need?
1 answer-
ProductExpert11· a year ago
The adapter model 6DVL-ADT (item number 77148) is needed to attach to the ceiling support box.
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· 2 years ago
After I make the hole in my garage ceiling around 14 .5 by 14.5 & I hang the support box inside the whole in the ceiling how many inches should the box hang down like 3, or 4 or 5 inches hanging down from the hole on the ceiling?????
1 answer-
ProductExpert12· 2 years ago
The box should hang a minimum of 2" below the finished ceiling.
Helpful?
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· 2 years ago
What is the actual I. D. Of the hole going thru the center?
1 answer-
ProductExpert6· 2 years ago
The ID of the hole going through the center of the support box would be 6".
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· 2 years ago
in the specs it says its 24" tall but the description says its 11" high. i have a cathedral roof and need at least 14" to clear the celling and roof. will this work for my application?
1 answer-
ProductExpert11· 2 years ago
The overall dimensions are 14.25" x 14.25" x 18.25". The support box portion is 11" tall. It can work with a cathedral ceiling depending on the roof slope, local codes and ordinances and appliance requirements. Some applications will require a 24" (6DP-CS24) or 36" (6DP-36) support box.
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· 3 years ago
What are the dimensions of the rafter opening needed for the box?
1 answer-
ProductExpert6· 3 years ago
The inside dimensions for the opening of the rafters would need to be 14 1/2" x 14 1/2".
Helpful?
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· 3 years ago
Can this be used with duravent double wall pipe?
1 answer-
ProductExpert11· 3 years ago
The single wall stove pipe connecting to the bottom requires an adapter, but the actual adapter is dependent on the brand of stove pipe. This box requires Dura Plus triple wall Chimney out the top. DVL is only for indoor use and can be used in substitute of the single wall stove pipe only.
Helpful?
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· 4 years ago
How many feet of duraplus will this box support?
1 answer-
ProductExpert38· 4 years ago
This will support up to 35 feet of chimney pipe.
Helpful?
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Warranty
Manufacturer's Warranty
No limited warranty
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Specifications
1
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Galvanized Steel
Steel
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Stainless Steel
14.25 in
8.5 in
25 in
24 in
11 in
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9.14 lb
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9.1400 lb
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14.25 x 14.25 x 11.0 in
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6 in
12 in
6 in
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