Brochure

Type B Round Gas Vent Pipe & Fittings
11
Type B Round Gas Vent Pipe & Fittings
8" through 12"
3" through 7"
*Denotes UL listing
RWT Wall Thimble
•
Provides necessary
clearance to combustibles.
•
Sleeve is adjustable from
3½" to 6¼".
RWB Wall Bracket
•
Available in 3" through 12".
•
8" through 12" bracket
used with perforated pipe
strap supplied by others.
RFS* Firestop Spacer
•
Fits 2" x 6" wall.
•
Available in 4" only.
•
For other firestops, see
installation instructions.
Model
Number
Size
Dim.
A
Dim.
B
Dim.
C
3RWT 3" 5
1
/
2
" 3
1
/
16
" 3
9
/
16
"
4RWT 4" 6
1
/
2
" 3
1
/
16
" 4
9
/
16
"
5RWT 5" 7
1
/
2
" 3
1
/
16
" 5
9
/
16
"
6RWT 6" 8
1
/
2
" 3
1
/
4
" 6
9
/
16
"
7RWT 7" 10" 3
1
/
4
" 8
1
/
16
"
8RWT 8" 11" 3
1
/
4
" 9
1
/
16
"
Model
Number
Size
Dim.
A
Dim.
B
Dim.
C
3RWB 3" 3" 3
1
/
2
" 3
1
/
4
"
4RWB 4" 4" 4
1
/
2
" 3
3
/
4
"
5RWB 5" 5" 5
1
/
2
" 4
1
/
4
"
6RWB 6" 6" 6
1
/
2
" 4
3
/
4
"
7RWB 7" 7" 8" 5
1
/
2
"
8RWB 8" 8" - -
10RWB 10" 10" - -
12RWB 12" 12" - -