Austin Air FR400

Discounts Austin Air Healthmate Replacement Filter w/ Prefilter - Black. Replacement HEPA filter, prefilter, & carbon / zeolite mixture for Austin Air Healthmate (HM400) air purifier. Prefilter included - Fits on the outside of the main filter Over 15 Austin Air FR400 lbs of solid activated carbon and zeolite for odor and gas removal ... Learn more »

Austin Air FR400 Review: Austin Air Healthmate Replacement Filter w/ Prefilter - Black. The filter is fine, but required some aggressive work with a hammer to make it fit my antique model. Compared to the previous replacement filter, this one had metal where the old one had fiberboard. I suppose this would be an upgrade, except that the designer apparently didn't consider the placement of some bolts on my 15 year old Healthmate; hence the need to put some serious dents into the filter. The previous replacement filter had the same problem, but the fiberboard had more give to it. ... Read more »

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