Nutone 0518B000 Drive Belt for CT600 and CT650 Power Brush, 46-3300-03

Fits: Geared belts for Nutone Broan CT600, CT650 models. it is about 5 3/4 inches or 5 11/16" when held flat . Replace this belt every 12 months to ensure optimum preformance.
Part # 20-5285 or 46-3300-03, 0518B000, 0518B.