Filter-Monster - Replacement HEPA Filter Kit - Compatible with Austin Air Healthmate Plus (HM450) with Pre-Filter
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Filter-Monster - Replacement HEPA Filter Kit - Compatible with Austin Air Healthmate Plus (HM450) with Pre-Filter

3.2/5
Product ID: 118669471
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Details

  • Brand
  • Material
    and Activated
  • Compatible Devices
    Air Purifier
  • EU Spare Part Availability Duration
    5 Years
  • Item Weight
    15.3 Pounds
  • UPC
    850001466011
5-year filter lifespan
🌀99.97% particle removal
🛡️Triple-layer filtration system

Description

🌬️ Elevate your air game—because your lungs deserve the best!

  • SET IT FORGET IT - Robust design supports up to 5 years of use under normal conditions, so you can focus on what matters.
  • EXTENDED FILTER LIFE - Dual pre-filters trap larger particles first, maximizing HEPA filter longevity and saving you money.
  • ODOR VOC VANQUISHER - Activated carbon pre-filter neutralizes stubborn odors, gases, and harmful VOCs from everyday life.
  • SEAMLESS COMPATIBILITY - Perfectly engineered for Austin Air Healthmate Plus models HM450, HM402, HM405, and HM400—plug & play peace of mind.
  • BREATHE ELITE LIVE ELEVATED - True HEPA filter captures 99.97% of microscopic pollutants down to 0.3 microns, ensuring pristine air quality.

The Filter-Monster Replacement HEPA Filter Kit is a premium, triple-layer filtration system compatible with Austin Air Healthmate Plus models. Featuring a True HEPA filter that removes 99.97% of airborne particles as small as 0.3 microns, combined with carbon and particle pre-filters, it effectively eliminates dust, allergens, odors, and VOCs. Designed for longevity, it offers up to 5 years of reliable air purification, making it an essential upgrade for healthier indoor environments.

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Specifications

Brand NameFilter-Monster.com
Model InfoAA-FM450-PL
Item Weight15.3 pounds
Product Dimensions13.5 x 13.5 x 14.5 inches
Item model numberAA-FM450-PL
Is Discontinued By ManufacturerNo
Part NumberAA-FM450-PL
Compatible DeviceAir Purifier
Material TypeFiberglass/Polypropylene and Activated Carbon
Batteries Included?No
Batteries Required?No

Reviews

3.2

All from verified purchases

M**Ë

MUCH Lighter than original filter

While about 30% less in price than healthmate, Healthmate is 27% heavier, I assume that’s more charcoal. No real way for homeowner to know actual lifespan of filter. Fit is good. Funny Amazon quoted a week for free ship, $300 for 2 day (which is mnfg charge) arrived in 2 days anyways. I think it’s safe to assume weight difference is less charcoal which, what lessens effectiveness or life?

E**H

Doesn't remove odors

I purchased this to replace the filter in my Austin Air Healthmate Plus unit. I should have returned it before the 30 day period was up, because it does nothing for the smell of the room. The original filter completely took care of odors, but I felt it was time to replace it so I purchased this one because of the price difference. I wish I had spend the extra on the real thing. This just blows air out that smells exactly like the air in the room, only it seems to make it worse because it's actually blowing the air.

P**N

White pre-filter filled our space with tiny white fibers upon installation

As recommended, we installed both pre-filters and then ran the unit on high. There were then a ton of white plastic fibers drifting around in our space, which was the opposite of useful, especially right now after the fires in LA when we can’t open windows to clear the air at all.We stopped it and switched the pre-filters so that the black carbon filter was on the outside (we could find no instruction anywhere on this, and the person we spoke to at Filter Monster had no idea) and it seems to have stopped spitting out fibers -? But there’s still a bunch of drifting particles.If you also receive both a white and a black pre-filter, either install with the black on the outside or leave the white out altogether.

A**R

Easy to install!

I like that I do not need to replace it more often! Filtered air quite well!

S**M

Heavy, a bit messy but fits well

I wanted to save some money on the replacement filter for my Austin Air. I decided to try this one. It is heavy, when you open the bag, there is a film of black powder on it. I think it is the charcoal. It fits just as well as the OEM filter and seems to be doing as good of a job. I am happy with it, and spent over $100 less than the cost of the oem.

R**W

Smells bad

It has a bad smell to it. Not at all good for people with breathing problems. The genuine filters do not have this smell, guess I will need to shell out the cash for those.

J**C

Fits. Easy to install

Fits perfectly. Easy to install.

S**G

Filter died out after 5 Months

Filter died after 5 months and seller is unresponsive over Amazon. I contacted the seller directly and they said I could only message through amazon. Do not buy this filter, does not last. I am very sensitive to Chemicals and mold and that is how I know its dead.

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Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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