Replacement filter for the Austin Air HealthMate Air Purifier (HM400) Black.

• Constructed of 60' sq. of true HEPA medical-grade material.
• These filters contain potassium iodide for absorbing formaldehyde ammonia and other VOCs.
• Filters 99.97% of all particles down to 0.3 Microns in size.
• Healthmate Filter.
• Black.