Replacement vacuum cleaner belts. 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.