Broan-NuTone Genuine replacement parts are designed, tested, and certified to ensure your product runs at peak performance Compatible with old NuTone models 696N with housing size 8 in. x 7.25 in. (manufactured prior to the year 1999). NOT compatible with models 696N, 696N-R01, 696N-R02 and 696N-R03 with housing size 7.25 in. x 7.5 in. 50 CFM, 4.0 Sones