Best 421 Specs

TRANSITIONS AND DAMPERS

SPECIFICATION SHEET

Model 411 Transition

3¼" x 10" to 6" round

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Model 412H Transition

3¼" x 10" to 7" round

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Model 413 Transition

3¼" x 10" to 8" round

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All models above 30 GA galvanized steel construction

Model 414 Transition

10" round to 8" round

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24 GA galvanized steel

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Model 423 Transition

4½" x 18½" to 10" round

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- vertical discharge 26 GA galvanized steel

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construction For use with Model 422

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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

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horizontal, rear discharge 26 GA galvanized steel

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construction For use with Model 422

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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"

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round horizontal, left discharge 26 GA galvanized

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steel construction For use with Model

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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

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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

Model 459 Transition

3¼" x 14" to 8" round -

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vertical discharge 30 GA galvanized steel

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construction

Model T460 Transition

3¼" x 14" to 7" round -

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vertical discharge 30 GA galvanized steel

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construction

Model T462 Transition

3¼" x 14" to 6" round -

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vertical discharge 30 GA galvanized steel

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construction

Model S99610015 Transition

8" x 12" to 10" round -

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vertical discharge 26 GA galvanized steel

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construction

Model BP87 Damper

7" round

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Extruded steel with electrically-bonded

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expoxy finish .016 Aluminum louvers

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For use with 42000 range hood

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Model 97 Damper

7" round

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28 GA galvanized steel

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Aluminum louvers

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Model 472 Transition / Damper

10" round to 8" round

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Spring-loaded aluminum louvers

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Rubber stops

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24 GA galvanized steel

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Model 475 Transition

6" round to 4" round

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Black, polymeric construction

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Model 475B Transition

Six-pack of Model 475

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Model T81212 Transition

8" x 12" to 12" round

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28 ga. galvanized steel

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Model 99 Damper

9" round

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.032 All Aluminum construction

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Spring-loaded aluminum louvers

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Model 421 Damper

10" round

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24 GA galvanized

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steel with aluminum louvers

Model 438 Damper

8" round

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24 GA galvanized

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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)