An ionizer air purifier can be purchased at any big-box retailer such as Target or Best Buy. If a customer prefers, shopping online at Amazon.com or another retailer can also be a good alternative.
Most air purifiers are already considered ionizer purifiers, because most come with that option built in. In general, most of the purifiers that are found in stores use the ionizing process to clean the air in the home.
Shopping online allows buyers to see all the available options and reviews on all purifiers, which helps buyers make an informed decision upon purchase. If shopping online is not an option, big-box retailers offer general information on purifiers, and if necessary, the manufacturer can be contacted for specifics.