Universal Security Instruments BF-503BA Specification

USI ELECTRIC, INC. brings over four decades of manufacturing expertise to
a full line of safety products designed for the electrical industry .

Ventilation Products

Model BF-503 Bath Fan

• 50 CFM Performance

• 3.5 Sones

• 3" Duct Adaptor with Built-In Damper

• Coverage 45 - 60 sq. ft.

• Galvanized Housing Resists Humid Conditions and Changing Attic

Temperatures

• Housing has Ceiling/Wall Thickness Indicator Markings and Built-In
Mounting T abs for Quick and Easy Inst allation

• Permanently Lubricated Plug-In Motor for Quick Activation

• Precision Balanced Blade

• Decorative Molded Grille

• Independently T ested for CFM and Noise Levels

Model BF-503

Model BF-503BA Bath Fan Housings,
6 Piece Contractor Pack

• 50 CFM Bath Fan Housings Only

Model BF-503BB Bath Fan Motors and Grilles,
6 Piece Contractor Pack

• 50 CFM Bath Fan Motors and Grilles Only

• 3.5 Sones

• Permanently Lubricated Plug-In Motor for Quick Activation

• Precision Balanced Blade

• Decorative Molded Grille

• Independently T ested for CFM and Noise Levels

Box Size

Model No.

BF-503
BF-503BA 0.97 Ft.
BF-503BB 0-42741-50316-71.00 Ft.

inches

9.45 x 4.33 x 9.06

20.28 x 9.45 x 8.27

18.5 x 10.24 x 6.1

Box Weight

lbs. kg.

3.1 1.4

8.2 3.7

9.0 4.1

Cube

0.22 Ft.

3

3

3

Model BF-503BA

Quantity

M/C

1
6
6

Model BF-503BB

UPC #

0-42741-50300-6
0-42741-50306-8

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2009 UNIVERSAL SECURITY INSTRUMENTS, INC.

USI ELECTRIC, INC.

1 1407 CRONHILL DRIVE, SUITE A

OWINGS MILLS, MARYLAND 21 1 17 USA

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