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USI Housing for 50 CFM Bathroom Exhaust Fans with 4 inch Duct Adaptor

USI BF-504BA
SKU USI-BF504BA
USI Housing for 50 CFM Bathroom Exhaust Fans with 4 inch Duct Adaptor

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USI 50 CFM 4" Duct Adaptor Bath Fan Housings:

  • 6 Piece Contractor Pack.
  • 50 CFM Bath Fan Housings Only.

Similar Bathroom Fan Products

USI BF-504BA Description

USI 50 CFM 4" Duct Adaptor Bath Fan Housings:

  • 6 Piece Contractor Pack.
  • 50 CFM Bath Fan Housings Only.

Similar Bathroom Fan Products

Free Shipping Eligible
$10.15Each
Only 2 left in stock
In Stock-Ships by 02/23/2026
USI
Visit The USI Store
See more USI Bathroom Ventilation Fan

Product Specifications

Part NumberBF-504BA
Weight2.00-lb
UPC042741504065

Shop Top 100 HVAC System & Supply Products.

View other Bathroom Fan Best Sellers.

Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
USI Housing for 50 CFM Bathroom Exhaust Fans with 4 inch Duct Adaptor
Free Shipping Eligible
$10.15Each
Only 2 left in stock
In Stock-Ships by 02/23/2026

Similar Bathroom Fan Products

USI BF-504BA Description

USI 50 CFM 4" Duct Adaptor Bath Fan Housings:

  • 6 Piece Contractor Pack.
  • 50 CFM Bath Fan Housings Only.

Product Specifications

USI
Visit The USI Store
Part NumberBF-504BA
Weight2.00-lb
UPC042741504065

Shop Top 100 HVAC System & Supply Products.

View other Bathroom Fan Best Sellers.

Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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