Round Gas Vent Product Catalog

Square Firestop Support
ØA
FIRESTOP
SUPPORT
B
C
Use to support vent at ceiling level. Includes clamp that supports
and prevents pipe sections from slipping down. Provides the
mandatory 1” clearance to combustibles. Straps extend 16”.
SIZE
ORDER # STOCK #
A B C
3”
3GVRS 810002521 3 ⁄” 5 ⁄” 7 ⁄”
4”
4GVRS 810002569 4 ⁄” 6 ⁄” 8 ⁄”
5”
5GVRS 810002616 5 ⁄” 7 ⁄” 9 ⁄”
6”
6GVRS 810002665 6 ⁄” 8 ⁄” 10 ⁄”
7”
7GVRS 810002702 7 ⁄” 9 ⁄” 11 ⁄”
8”
8GVRS 810002737 8 ⁄” 10 ⁄” 12 ⁄”
10”
10GVRS 810002761 10 ⁄” 12 ⁄” 14 ⁄”
12”
12GVRS 810002779 12 ⁄” 14 ⁄” 16 ⁄”
Gas Vent Roof Support
ROOF SUPPORT
A B
3" 3-5/8 14-3/4
4" 4-5/8 15-3/4
5" 5-5/8 16-3/4
6" 6-5/8 17-3/4
ØA
B
1”
2”
Use to support Type B gas vent pipe at roof level. Can be used
when DuraConnect II is installed in attic space.
SIZE
ORDER # STOCK #
A B
3”
3GVS 810002522 3 ⁄” 14 ⁄”
4”
4GVS 810002570 4 ⁄” 15 ⁄”
5”
5GVS 810002617 5 ⁄” 16 ⁄”
6”
6GVS 810002666 6 ⁄” 17 ⁄”
Firestop Spacer
C
B
A
FIRESTOP
SPACER
Use at every ceiling level where Square Firestop Support is not
used. 3”-6” style shown in left photo. 7”-12” style shown in
right photo.
SIZE
ORDER # STOCK #
A B C
3”
3GVFS 810002523 3 ⁄” 5 ⁄” 7 ⁄”
4”
4GVFS 810002571 4 ⁄” 6 ⁄” 8 ⁄”
5”
5GVFS 810002618 5 ⁄” 7 ⁄” 9 ⁄”
6”
6GVFS 810002667 6 ⁄” 8 ⁄” 10 ⁄”
7”
7GVFS 810002703 7 ⁄” 9 ⁄” 11 ⁄”
8”
8GVFS 810002738 8 ⁄” 10 ⁄” 12 ⁄”
10”
10GVFS 810002762 10 ⁄” 12 ⁄” 14 ⁄”
12”
12GVFS 810002776 12 ⁄” 14 ⁄” 16 ⁄”
Round Gas Vent | Type B Gas Vent
800-835-4429 | DuraVent
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