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Metal-Fab B-Flex Double-Wall Flexible Type B Vent Pipe Length - 4 Inch Diameter x 3 Foot
Metal-Fab B-Flex Double-Wall Flexible Type B Vent Pipe Length - 4 Inch Diameter x 3 Foot
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Metal-Fab B-Flex Double-Wall Flexible Type B Vent Pipe Length - 4 Inch Diameter x 3 Foot
$119.49
$149.99
20% Off
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Contractor / Technical Details
Vent Type
B-Vent
UL Listing
UL441
Pipe Shape
Round
Telescoping
No
Adjustable
No
Number of Walls
2
Material
Galvanized Steel; Aluminum;
Painted
No
Frequently Purchased Together
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Product Details
Manufacturer:
Metal-Fab
Metal-Fab Part Numbers:
MDWF0403
Item Number:
MFB-MDWF0403
UPC:
622417434836
Features
- Effectively vents Category I appliances such as gas-fired fireplaces, furnaces, water heaters, and boilers
- Can be used as an appliance connector or as a segment of B-Vent pipe
- Air-insulated double-wall construction
- Eliminates the need for measuring and cutting rigid pipe when connecting to a common flue
- Secure twist-lock ends connect without tools
- Arrives fully-assembled and ready to use
- UL Listed to MH 17528 and MH 25730
- Compatible with other brands of 4" UL Listed round gas vent pipe (see list below)
- Approximate Dimensions: 4" Dia. x 3' L
- Compatible with the following brands of Type B gas vent pipe
- Simpson Dura-Vent
- American Metal - Amerivent
- Hart and Cooley - Metlvent
- General Products Co. - Airjet
- Mitchell Metal Products Inc. - Mitchvent
- Selkirk Metalbestos
B-Flex isn't just another B-Vent connector. This Metal-Fab B-Flex Double-Wall Flexible Type B Vent Pipe Length can be used as an appliance connector and as a regular segment of B-Vent pipe. It's perfect for standard installations as well as those in confined areas like a crawl space.
And, because it features the same twist-lock ends and lightweight construction as Metal-Fab's rigid Type B chimney pipe, B-Flex is remarkably simple to use. This Metal-Fab B-Flex Double-Wall Flexible Type B Vent Pipe Length is even compatible with a variety of other brands of chimney pipe, making it nearly effortless to connect it to an existing vent system.
Every installation presents its own set of unique challenges. This Metal-Fab B-Flex Double-Wall Flexible Type B Vent Pipe Length offers the flexibility you need to deal with them as quickly, easily, and cost-effectively as possible.
Contractor / Technical Details
Product Details
Vent Type
B-Vent
UL Listing
UL441
Pipe Shape
Round
Telescoping
No
Adjustable
No
Number of Walls
2
Material
Galvanized Steel; Aluminum;
Painted
No
Adapter Needed
No
Support Included
No
Rigid Compatibility
No
Includes Trim
No
Includes Insulation Shield
No
Is Firestop
No
Includes Adapter
No
Includes Cap
No
Vented
No
Firestop Required
No
Air Intake
No
Dimensions / Measurements
Inside Diameter
4 inches
Min Effective Length
36 inches
Max Effective Length
36 inches
Required Clearance
1 inches
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Customer Reviews
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Metal-Fab B-Flex Double-Wall Flexible Type B Vent Pipe Length - 4 Inch Diameter x 3 Foot
Yes, I would recommend this item.
By Robert D.
Double-Wall Flexible Vent Pipe Success!
This double-wall vent pipe has been a great solution for our venting needs. It's easy to install, and the flexible design makes it easy to maneuver around obstacles.
1
Reviews
100%
would recommend this to a friend
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