What we have here is the Austin Air 5-Stage 4:02 Filter. This is replacement filter for the Bedroom Machine Air by Austin Air Purifier.
The 5-Stage Filter for the Bedroom Machine by Austin Air Filter is the best overall protection and particulate Austin Air Filter specifically designed to give you and your family better quality sleep.
Austin Air's 360-degree intake system draws air into all sides of the The Bedroom Machine, passing it through a 5-stage filter.
- Stage 1: Large Particle Pre-filter Removes particles easily seen by the naked 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)
- Stage 3: 15 lbs. of Activated Carbon and Zeolite (Removes chemicals, gases and odors)
- Stage 4: 60 sq. ft. of Certified HEPA Removes 99.97% of all particles larger than 0.3 microns
- Stage 5: HEGA Carbon Cloth High Efficiency Gas Arrestance
The result, more clean air delivered faster and more efficient than any other air cleaner on the market.