Dimensions Guide
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 Tabs for Quick and Easy Installation
• Permanently Lubricated Plug-In Motor for Quick Activation
• Precision Balanced Blade
• Decorative Molded Grille
• Independently Tested for CFM and Noise Levels
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 Tested for CFM and Noise Levels
USI ELECTRIC, INC.
11407 CRONHILL DRIVE, SUITE A
OWINGS MILLS, MARYLAND 21117 USA
TELEPHONE: 800-390-4321 • FAX: 410-363-2218 • E-MAIL: sales@usielectric.com
Visit Us on the Web! www.usielectric.com
©
2009 UNIVERSAL SECURITY INSTRUMENTS, INC.
UPC #
Box Weight
Cube
BF-503
lbs. kg.
0-42741-50300-6
BF-503BA 0.97 Ft.
3
0-42741-50306-8
Model No.
Quantity
M/C
1
6
BF-503BB 0-42741-50316-71.00 Ft.
3
6
0.22 Ft.
3
3.1 1.4
8.2 3.7
9.0 4.1
Box Size
inches
9.45 x 4.33 x 9.06
20.28 x 9.45 x 8.27
USI ELECTRIC, INC. brings over four decades of manufacturing expertise to
a full line of safety products designed for the electrical industry.
18.5 x 10.24 x 6.1
Model BF-503
Model BF-503BA
Model BF-503BB