Specification Sheet

13
TOPS, SUPPORTS AND FIRESTOPS
OVAL VENT KIT
A
B
4” OVAL TOP
OVAL TEE SUPPORT
- The tee support is used to support and center the tee. Use with the tee cap shown above.
- The tee cap is used for closing off the bottom of the tee.
STANDARD OVAL TEE CAP
OVAL FIRESTOP SPACERS
-The firestop spacers center vent in 16" O.C. stud space and serve as a firestop at the ceiling level.
This is a required component for Type B 2 x 4 and multi-story Type BW installations.
Size Product No. Part No. Wall
4" 164460 40V-FS 2" x 4"
5" 165460 50V-FS 2" x 4"
4" 164465 40V-FS6 2" x 6"
5" 165465 50V-FS6 2" x 6"
6" 166460 60V-FS 2" x 6"
TYPE BW HOLD-DOWN PLATE
- The Type BW hold-down plate is
required for connecting Type BW
vent to a wall furnace outlet.
MODEL OVAL
4", 5" & 6"
ELBOWS, TEES AND WYES
Size Product No. Part No.
4" 164180 40V-TC
5" 165180 50V-TC
6" 166180 60V-TC
Size Product No. Part No. A B
4" 164800 4OV-OT 5
3
⁄8" x 8
1
⁄2"3
1
⁄2"
Size Product No. Part No.
4" 164430 40V-ST
5" 165430 50V-ST
6" 166430 60V-ST
Size Product No. Part No.
4" 164410 40V-BP
TYPE BW PLATE SPACERS
- Type BW plate spacers are required at
the first ceiling level above a wall
furnace to center and space vent
properly and to provide the required
opening between floors. Firestop spacers
must be used at subsequent levels.
Size Product No. Part No.
4" 164520 40V-CS
Size Product No. Part No.
4" 164620 40V-VK
- The kit includes: 2 - 4OV-24, 4OV-BP, 4OV-CS, 4OV-RV4.
NOTE:
For 5OV and 6OV Tops, use Oval to Round Adapters in
conjunction with standard RV Round Tops.