Supco Replacement Ventilation Motor and Fan Blade for Broan and Nautilus number SM2248.    Fits Vented Range Hood Models models 40000-A thru H, 42000-K, NV, NN, NX-K   Blade Measures 6-1/2" diameter.   Three prong plug attached to motor.   Motor is rated 1.0 Amp.  Two Speed.   Mounting holes of bracket measure 8-1/4" across, center to center.   Replacement for Motor Numbers 99080492, 8326017174, 25-67N3. Supco