Does the Oreck Air Purifier require replacement filters?
The Oreck Air Purifier does not require any replaceable filters. It uses a permanent pre-filter to filter larger particles and hairs; the pre-filter can be rinsed off and re-used continually. In addition to air purification, the Oreck Air Purifier provides the additional benefit of odor removal with its charcoal odor absorber. The charcoal odor absorber is optional, and odor absorption effectiveness will gradually deteriorate over time unless the charcoal odor absorber is replaced.The Oreck Air Purifier will continue to remove harmful airborne particles with its permanent electronic collector cell even if you choose not to use the optional charcoal odor absorber. IMPORTANT: DO NOT wash the charcoal odor absorber. Replace, if necessary.