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 Gas Vent 191 Products 
B-Vent and DirectVent GS-Vent pipe are designed for specific installations. The appliance or fireplace you are installing will specify which type you will need. Please read the following instructions prior to purchase to be sure you are getting the correct items.

DuraVent B-Vent installation instructions.
DirectVent GS installation instructions.
DirectVent GS Fireplace installation instructions.

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4" DuraVent Type B Tee Cap - 4GVTC
5SP-4GVTC
Price: $2.90

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6" DuraVent Type B Tee Cap - 6GVTC
5SP-6GVTC
Price: $3.98

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6" DuraVent Type B Storm Collar - 6GVSC
5SP-6GVSC
Price: $6.03

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4" x 6 5/8" Simpson DirectVent Pro Storm Collar - 46DVA-SC
5SP-46DVA-SC
Price: $6.56

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4" x 6 5/8" Simpson DirectVent Pro Ceiling Firestop - 46DVA-FS
5SP-46DVA-FS
Price: $7.73

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5" DuraVent Type B Wall Strap - 5GVWS
5SP-5GVWS
Price: $12.72

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6" DuraVent Type B Wall Strap - 6GVWS
5SP-6GVWS
Price: $12.88

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4" x 6 5/8" Simpson DirectVent Pro Wall Strap - 46DVA-WS
5SP-46DVA-WS
Price: $13.96

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6" DuraVent Type B 6" Round Chimney Pipe - 6GV06
5SP-6GV06
Price: $14.29

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6" DuraVent Type B 12" Round Chimney Pipe - 6GV12
5SP-6GV12
Price: $14.67

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4" DuraVent Type B High-Wind Cap - 4GVVTH
5SP-4GVVTH
Price: $15.90

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4" DuraVent Type B 45/60° Adjustable Elbow - 4GVL45
5SP-4GVL45
Price: $16.98

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3" DuraVent Type B 36" Round Chimney Pipe - 3GV36
5SP-3GV36
Price: $17.55

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4" x 6 5/8" Simpson DirectVent Pro 16" Galvanized Chimney Pipe Extension - 46DVA-16A
5SP-46DVA-16A
Price: $19.09

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6" DuraVent Type B Wall Thimble - 6GVWT
5SP-6GVWT
Price: $19.33

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5" DuraVent Type B 45/60° Adjustable Elbow - 5GVL45
5SP-5GVL45
Price: $19.50

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5" DuraVent Type B 5" x 6" Increaser - 5GVX6
5SP-5GVX6
Price: $19.86

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4" DuraConnect I 36" Single-Wall Flex Connector - 4DV36
5SP-4DV36
Price: $21.97

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4" DuraVent Type B 36" Round Chimney Pipe - 4GV36
5SP-4GV36
Price: $22.26

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4" x 6 5/8" Simpson DirectVent Pro Adjustable Roof Flashing - 46DVA-F6
5SP-46DVA-F6
Price: $22.55

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6" DuraVent Type B Adjustable Roof Flashing - 6GVF
5SP-6GVF
Price: $23.21

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6" DuraVent Type B 45/60° Adjustable Elbow - 6GVL45
5SP-6GVL45
Price: $23.60

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6" DuraVent Type B 24" Round Chimney Pipe - 6GV24
5SP-6GV24
Price: $23.60

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4" DuraVent Type B 90° Adjustable Elbow - 4GVL90
5SP-4GVL90
Price: $28.78

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4" DuraVent Type B 48" Round Chimney Pipe - 4GV48
5SP-4GV48
Price: $28.81

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6" DuraVent Type B 36" Round Chimney Pipe - 6GV36
5SP-6GV36
Price: $30.66

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4" x 6 5/8" Simpson DirectVent Pro 6" Black Chimney Pipe - 46DVA-06B
5SP-46DVA-06B
Price: $31.61

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4" x 6 5/8" Simpson DirectVent Pro 45° Galvanized Elbow - 46DVA-E45
5SP-46DVA-E45
Price: $31.70

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4" x 6 5/8" Simpson DirectVent Pro 24" Galvanized Chimney Pipe - 46DVA-24
5SP-46DVA-24
Price: $32.10

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5" x 8" Simpson DirectVent Pro 18" Galvanized Chimney Pipe - 58DVA-18
5SP-58DVA-18
Price: $32.85

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  DirectVent GS (5)
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  DuraVent Type B (63)

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  Under $50 (130)
  $50 - $100 (32)
  $100 - $200 (15)
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