Honeywell Replacement HEPA Filter 24000
Honeywell Enviracaire HEPAFilter 24000 byFUSA fits models: 50250,50255, 52500, 63500, (EV-35B), 13350, 13500, 13501, 13502, 13503, 13520, 13523, 13525, 13526, 13528, F113A6001, 42-24000, 28500, 83186.(E240)