Replacement vacuum cleaner belts. The drive belt is a critical component of your vacuum that allows the brush roll to spin and help remove dirt and debris from carpets. Maintain optimum vacuum performance by replacing your belt every 12 months. Compatible with Eureka: (630, 1930, 1950, 2300, 5040, 5130, 6400, 6420, 6430, 6450, 7540, 7570, C2030, C2090, C2130, C2190, C4040, C6440, HD2090 series uprights). Electrolux: (EP9020 series uprights). Sanitaire: (EC880, EC890, S630, S640, S650, S660, S670, S9020, SC6480, SC670, SC680, SC690, SC880, SC890, SC9050 series uprights). 2 belts per package.