Technical Specifications

SPECIFICATION SHEET
REFERENCE QTY. REMARKS Project
Location
Architect
Engineer
Contractor
Submitted by Date
TRANSITIONS
AND
DAMPERS
50F 99041123N
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
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)
Model 453 Transition
4½" x 18½" to 10"
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
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 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
7
1
2
Model 414 Transition
10" round to 8" round
24 GA galvanized steel

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