Nu-Calgon iWave-R Air Purifier CA-490020

The Nu-Calgon iWave-R Air Purifier (CA-490020) is an in-duct air purification solution designed for residential HVAC systems using needlepoint bipolar ionization to address indoor air quality concerns. Installed in the ductwork downstream of the air handler or furnace, the iWave-R treats recirculated air to help reduce odors and airborne contaminants throughout the conditioned space. This model operates on low-voltage power and does not require consumable replacement parts. Proper job-fit requires verifying duct access, system configuration, and electrical compatibility before installation.