DuraVent 3 and 4 Inch Diameter B-Vent Pipe Adjustable Attic Insulation Shield
Home Chimney Pipe Venting Insulation Shielding
DuraVent 3 and 4 Inch Diameter B-Vent Pipe Adjustable Attic Insulation Shield

DuraVent 3 and 4 Inch Diameter B-Vent Pipe Adjustable Attic Insulation Shield

$145.33 $179.99 19% Off
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Contractor / Technical Details

Product Line

Model BV

Vent Type

B-Vent

UL Listing

UL441

Pipe Shape

Round

Telescoping

No

Adjustable

No

Material

Galvanized Steel

Painted

No

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Product Details

Manufacturer: DuraVent
DuraVent Part Numbers: 3BVIS
Item Number: DRV-3BVIS

Features

  • Color: Silver
  • Size: 3 Inches
  • Dimensions: 6 3/4" Dia x 9 1/4" W x 11"-20" H
  • Extends from 11" to 20" length
  • Required for attic pass-throughs
  • Maintains clearance around vent pipe
  • Prevents buildup of insulation or debris around pipe
Don't let your excitement over your new gas fire feature overpower your knack for safety. DuraVent offers you reliable solutions for chimney systems, including the DuraVent Round Adjustable B-Vent Attic Insulation Shield. This shield maintains clearance around your chimney pipe as it passes through your attic space. This ensures that nothing combustible gets too close to the hot chimney pipe, whether that's attic insulation or that box of old clothes and toys you keep forgetting to donate.

Contractor / Technical Details

Product Details

Product Line

Model BV

Vent Type

B-Vent

UL Listing

UL441

Pipe Shape

Round

Telescoping

No

Adjustable

No

Material

Galvanized Steel

Painted

No

Adapter Needed

No

Support Included

No

Rigid Compatibility

No

Includes Trim

No

Includes Insulation Shield

No

Is Firestop

No

Includes Adapter

No

Category

Through-Attic

Includes Cap

No

Vented

No

Shield Usage

Insulation

Firestop Required

Yes

Air Intake

No

Dimensions / Measurements

Inside Diameter

3 inches; 4 inches;

Shield Diameter

7.188 inches

Shield Height

11 inches

Customer Q&A with Product Specialists

Richard S. from asked:
How does it fit 3 and 4-inch pipes?
How does it fit 3 and 4-inch pipes?
The collar that will be installed on top of this attic insulation shield has adjustable tabs for 3" or 4" type B venting. 
Answered by: Aaron D. on Sep 09, 2024

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Customer Reviews

DuraVent 3 and 4 Inch Diameter B-Vent Pipe Adjustable Attic Insulation Shield
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Thomas M.

Perfect Attic Shield for B-Vent Pipe!

This insulation shield was exactly what I needed for my B-vent pipe in the attic. It was adjustable and easy to install. Now I have peace of mind!
5.0
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
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