AllerTech® Replacement Filter For Austin Air Bedroom Machine With 2 Pre-Filters

The AllerTech® Replacement Filter Pack is a cost-efficient way to replace your Austin Air Bedroom Machine air purifier (HM402) replacement filter. Compatible with the Austin Air Healthmate replacement filter (FR402). Traps 99.97% of airborne particles as small as 0.3 microns and 95% of particles that measure 0.1 micron and smaller. Includes (1) filter, (1) black pre-filter and (1) white pre-filter.

The Austin Air Healthmate air purifier utilizes 5 stages of filtration:

• Large Particle Pre-Filter – Captures and removes larger particles such as dust and hair before it reaches the True HEPA filter, helping to extending the life of your filter
• Medium Particle Pre-Filter – Captures and removes smaller to medium-sized particles such as mold and pollen
• Carbon Blend Filter – Contains 15 lbs. of a proprietary blend containing activated carbon and Potassium permanganate specifically designed to trap and remove odors, gases, chemicals and VOCs
• Medical-Grade HEPA Filter – Constructed of 60 sq. ft. of true HEPA medical-grade material to remove 99.97% of particles as small as 0.3 microns
• HEGA Carbon Filter – The HEGA (High Efficiency Gas Absorption) filter is made up of military-grade activated carbon cloth specifically designed to trap and absorb odors, gases, chemicals and VOCs

Filter replacement is recommended only every 5 years—saving you time and money!

• Fits Austin Air Model – Austin Air Bedroom Machine (HM402)
• Replaces Filter Part Number – FR402
• Filter Dimensions – 14.5 H x 13.8 W x 13.8 D inches