The Austin Air Bedroom Machine filter is a specially designed 5 stage filter that can capture particles and gasses at the nano size level.

All standard size units are interchangeable with all standard size filters. So. if you purchased a standard size HealthMate and would like to upgrade to a Bedroom Machine. simply purchase a replacement Bedroom Machine filter.

Filter Specifications

• STAGE 1 Large Particle Pre-filter. Removes particles easily seen by the eye (e.g. dust. hair and pet dander)

• STAGE 2 Medium Particle Pre-filter. Removes small to medium size particles (e.g. molds. spores and pollen) Color: gray. blue or green

• STAGE 3 Over 780 cubic inches of Activated Carbon and Zeolite Removes chemicals. gases and odors

• STAGE 4 60 sq. ft. of True Medical Grade HEPA. Removes 99.97% of all particles larger than 0.3 microns and 95% of all particles larger than 0.1 microns.

• STAGE 5 Military Grade HEGA Carbon Cloth. HEGA (High Efficiency Gas Arrestance). providing an extremely large surface area for adsorption of chemicals. gases. viruses and bacteria

You can check the size of your existing filter by looking for a label on the underside. Model HM400 indicates standard size filter.