- Model 30055 - 200 CFM output changes air 10 times an hour in a 12?? x 12?? room, 3-speed fan, Easy Change filter
- Model 30065 - 200 CFM output changes air 7 times an hour in a 14?? x 14?? room, 3-speed fan, ionizer with separate switch, Easy Change filter
- Model 30075 - 225 CFM output changes air 7 times an hour in a 14?? x 16?? room, 3-speed fan, ionizer with separate switch, Easy Change filter with Change Indicator Chart


