The Austin Air HM405 Sandstone air purifier accepts the following filter replacements:
The Austin Air HM405 Allergy Machine - Sandstone is an air purifier ideal for allergy and asthma sufferers. This Austin Air air purifier promotes better sleep and less coughing & sneezing through the reduction of smoke, mold, mildew, fungi, allergens, germs, viruses, bacteria, chemicals, gases, and odors in your air. The Austin Air Allergy Machine traps 99.97% of all particulates larger than 0.3 microns and 95% of particles as small as 0.1 micron.
In addition, the Austin HM405 features four stages of HEPA and HEGA filtration: 1) Large particle pre-filter (large visible particles) 2) Medium particle pre-filter (small to medium-sized particles) 3) 60 ft. of true medical grade HEPA (bacteria, viruses, and microorganisms) 4) Activated military carbon cloth (chemicals, gases, and odors). The Austin Air HEGA air cleaner arrives in a sandstone finish.
Austin Air HM405 Allergy Machine - Sandstone specifications: