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TRANSITIONS
AND
DAMPERS
SPECIFICATION SHEET
Model 411 Transition
3¼" x 10" to 6" round
•
Model 412H Transition
3¼" x 10" to 7" round
•
Model 413 Transition
3¼" x 10" to 8" round
•
All models above 30 GA galvanized steel
construction
Model 414 Transition
10" round to 8" round
•
24 GA galvanized steel
•
Model 423 Transition
4½" x 18½" to 10" round
•
- vertical discharge
26 GA galvanized steel
•
construction
For use with Model 422
•
rough-in kit and Model
323 barbeque blower
system or 332K with
331/332 Remote Blower
or Model 326 Interior
Blower
Model 424 Transition
4½" x 18½" to 10" round
•
horizontal, rear
discharge
26 GA galvanized steel
•
construction
For use with Model 422
•
rough-in kit and Model
323 barbeque blower
system and 332K with
331/332 Remote Blower
and Model 326 Interior
Blower
Model 453 Transition
4½" x 18½" to 10"
1
7
2
•
round horizontal, left
discharge
26 GA galvanized
•
steel construction
For use with Model
•
422 rough-in kit
and Model 323
barbeque blower
system and 332K
with 331/332
Remote Blower
and Model 326
Interior Blower
Model 454 Transition
Same as Model
•
453 except horizontal right
discharge
Broan-NuTone LLC, 926 West State Street, Hartford, WI 53027 (1-800-637-1453)
NuTone, Inc., 4820 Red Bank Road, Cincinnati, OH 45227 (1-800-543-8687)
Broan-NuTone Canada, Inc., 1140 Tristar Drive, Mississauga, Ontario, L5T 1H9 (1-888-882-7626)
REFERENCE QTY. REMARKS Project
Location
Architect
Engineer
Contractor
Submitted by Date
50F 99041123N
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Model 459 Transition
3¼" x 14" to 8" round -
•
vertical discharge
30 GA galvanized steel
•
construction
Model T460 Transition
3¼" x 14" to 7" round -
•
vertical discharge
30 GA galvanized steel
•
construction
Model T462 Transition
3¼" x 14" to 6" round -
•
vertical discharge
30 GA galvanized steel
•
construction
Model S99610015 Transition
8" x 12" to 10" round -
•
vertical discharge
26 GA galvanized steel
•
construction
Model BP87 Damper
7" round
•
Extruded steel with electrically-bonded
•
expoxy finish
.016 Aluminum louvers
•
For use with 42000 range hood
•
Model 97 Damper
7" round
•
28 GA galvanized steel
•
Aluminum louvers
•
Model 472 Transition / Damper
10" round to 8" round
•
Spring-loaded aluminum louvers
•
Rubber stops
•
24 GA galvanized steel
•
Model 475 Transition
6" round to 4" round
•
Black, polymeric construction
•
Model 475B Transition
Six-pack of Model 475
•
Model T81212 Transition
8" x 12" to 12" round
•
28 ga. galvanized steel
•
Model 99 Damper
9" round
•
.032 All Aluminum construction
•
Spring-loaded aluminum louvers
•
Model 421 Damper
10" round
•
24 GA galvanized
•
steel with aluminum
louvers
Model 438 Damper
8" round
•
24 GA galvanized
•
steel with aluminum
louvers
Broan-NuTone LLC, 926 West State Street, Hartford, WI 53027 (1-800-637-1453)
NuTone, Inc., 4820 Red Bank Road, Cincinnati, OH 45227 (1-800-543-8687)
Broan-NuTone Canada, Inc., 1140 Tristar Drive, Mississauga, Ontario, L5T 1H9 (1-888-882-7626)
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