Genuine NuCalgon 4900-20 iWave-R Air Purifier

The iWave-R Air Purifier is the world's first self-cleaning . no maintennce needlepoint bi-polar ionization generator. It is designed specifically with residential duct A/C systems in mind. The iWave-R actively purifies the supply air . killing mold . bacteria . and viruses in the coil and living space. It also reduces allergens . smoke . and static electricity as well as controlling odors.