Oreck 430000954 Bag Spring is compatible with several Oreck model vacuums including 2000HH, 2000RH, 2000RS, 2100HH, 2100RH, 2100RS, 2200RS, 2300RS, 2400RS, 2500RH, 2600HH, 2700HH, 2800H2B, 2800H2W, 3600HH, 3600RH, 3610HH, 3800H2B, 3900H2B, 3910H2B, 100C, 9100C, 9200, 9400, 988, 988G, 9300, and 9300G.