- Metal Duct Adaptor Replacement Part is designed for use with USI bathroom exhaust fans
- Connects to 4-inch ducts
- Use this part to replace the worn or broken duct adaptor on your bath fan
- Adaptor can be used with models BF-504, BF-504L, BF-504LF, BF-504BA, BF-704, BF-704L, BF-704LF, BF-704LH, BF-704HB, BF-704BA and BF-704L
- Bathroom exhaust fans by USI Electric combine high function with practical design to keep air moving and effectively pull out moisture
The USI Electric BF-A4 Metal Duct Adaptor Replacement Part is designed for use with USI bathroom exhaust fans that connect to 4-inch ducts. Use this part to replace the worn or broken duct adaptor on your bath fan. This adaptor can be used with models BF-504, BF-504L, BF-504LF, BF-504BA, BF-704, BF-704L, BF-704LF, BF-704LH, BF-704HB, BF-704BA and BF-704L. Bathroom exhaust fans by USI Electric combine high function with practical design to keep air moving and effectively pull out moisture. Return your bathroom to a normal humidity level and prevent mold, mildew and odors from taking over your living space with a USI Electric bath fan. USI Electric is a subsidiary of Universal Security Instruments Inc., a U.S. based manufacturer of high quality, easy-to-install home safety products. Founded in 1969, Universal Security Instruments has nearly 50 years of heritage in providing home safety products for families. With state-of-the-art manufacturing facilities, Universal Security Instruments continues to launch revolutionary new products and technologies with the mission of always working to keep families protected.
