Metal-Fab 20" Diameter Big Vent Standard Flashing
Home Chimney Pipe Vent Flashing and Counterflashing
Metal-Fab 20 Inch Diameter Big Vent Standard Flashing

Metal-Fab 20 Inch Diameter Big Vent Standard Flashing

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$346.86 $429.99 19% Off
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Contractor / Technical Details

Vent Type

B-Vent

UL Listing

UL441

Pipe Shape

Round

Telescoping

No

Adjustable

Yes

Material

Galvanized Steel

Painted

No

Adapter Needed

No

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Product Details

Manufacturer: Metal-Fab
Metal-Fab Part Numbers: 20MF
Item Number: MFB-20MF

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Features

  • Size: 20 Inches
  • Color: Silver
  • Product Dimensions: 33" W x 6" H x 33" D
  • Constructed from steel
  • Double-walled construction
  • For roof pitch 2/12 to 5/12

Contractor / Technical Details

Product Details

Vent Type

B-Vent

UL Listing

UL441

Pipe Shape

Round

Telescoping

No

Adjustable

Yes

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

Above Roof

Includes Cap

No

Minimum Pitch

2

Maximum Pitch

5

Vented

No

Roof Compatibility

Composite; Slate; Shake; Rubber;

Chimney Type

Rigid

Firestop Required

No

Air Intake

No

Collar Type

None

Dimensions / Measurements

Outside Diameter

21 inches

Inside Diameter

20 inches

Flashing Length

33 inches

Flashing Width

33 inches

Cone Height

4 inches

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