Honeywell/Enviracaire Prefilter #33002 (2 per pack)
Featuring HEPA Filters, CPZ Filters and Charcoal Prefilters for Enviracaire models. These filters are designed to remove harmful allergens such as dust mites, animal dander, pollen, mold spores, bacteria and harmful fibers. They also eliminate odors and tobacco smoke. They are ideal for those suffering from allergies, asthma, respiratory problems and environmental concerns.