There is NO need to upgrade or replace parts
Outside Dimensions: 20-3/8" x 36-3/8"
Mirror is 30 inches wide by 48 inches high
Ideal for high-traffic commercial environments
The unit requires 4 D-size alkaline batteries
Fasco D919 Condenser Motor, 1/8 HP, PSC, 1075 RPM, 208-230V Stainless Steel There is NO need toFeatures: Four tapped holes in shell, 60 degree C ambient, All angle mount bearings. Use rainshield if needed Item: Condenser Fan Motor, Motor Type: PSC, HP: 1 8, Nameplate RPM: 1075, Voltage: 208 230, Enclosure: Totally Enclosed, Rotation: CW CCW, Hz: 60, Phase: 1, Speeds: 1, Bearings: Sleeve, Shaft Number: 1, Shaft Length: 6", Shaft Dia.: 0. 5", Thermal Protection: Yes, Cooling: Air Over, Capacitor: 5M 370V.