Honeywell InSight 190 Sq. Ft. HEPA Air Purifier $72 at Amazon $72 $160 New price low. Amazon has the Honeywell InSight 190 Sq. Ft. HEPA Air Purifier (HPA5100B) for $72 with free shipping. Good for medium to large rooms. $72 retail: $160 Posted by DrBatman09/01/2024 at 02:23 PM PT