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The Filter-Monster Replacement Pre-Max Pre-Filter is a high-performance, compatible upgrade for IQAir HealthPro Series air purifiers. Designed to trap 99% of fine particles like dust, smoke, and allergens, it extends the life of your main filters and ensures cleaner indoor air. Measuring 13x13x3 inches, this durable filter is recommended for replacement every 18 months to maintain optimal air quality and purifier efficiency.













| Air Filter Construction | Pleated |
| Asin | B07X27CBTQ |
| Best Sellers Rank | #90,203 in Home & Kitchen (See Top 100 in Home & Kitchen) #543 in Air Purifier Filters |
| Brand Name | Filter-Monster.com |
| Common Applications | Appliances |
| Compatible Devices | Air Purifier |
| Compatible Hvac Systems | residential |
| Customer Reviews | 4.5 4.5 out of 5 stars (204) 4.5 out of 5 stars |
| Filter Shape | Square |
| Global Trade Identification Number | 00850009545022 |
| Included Components | One (1) Filter |
| Item Dimensions L X W X Thickness | 12.75"L x 12.75"W x 3"Th |
| Item Type Name | Air Filter Bundle |
| Item Weight | 1.1 pounds |
| Manufacturer | Filter-Monster |
| Manufacturer Part Number | IQ-PM100-FM1-AZ |
| Material Type | Polypropylene |
| Merv Rating | 11 |
| Model Number | IQ-PM100-FM1 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Unit Count | 1 Count |
| Upc | 850009545022 |
User
Good Value and does the job
It fit perfectly and easy to install. Good quality. Good value for money.
User
Good as OEM--fits perfect
Perfect drop in replacement.
User
Seems good
Cheap and fits. I don't have an AQ meter so I can't verify that they are as good as OEM but they SEEM the same.
User
Replacement filter
Fits perfectlyCheaper than name brand replacementAppears to be constructed well
User
A good quality filter
This was an individual filter purchase (pre filter) out of a pack of three that we normally order. This individual filter is just as good as the one in the 3-way pack we normally purchase. Since the pre filter is the first one to catch any particulate, it's the one that needs replacement most often. As always the packaging is top notch in a sturdy box, which is important because the filter needs to be pristine in its plastic wrapper to be effective once installed. A good quality filter.
User
Good fit, good price
Fits perfect. I suppose it is working as well as the original OEM. I would buy again.
User
So far, so great
Love the IQ Air Health Pro but buying filters is pretty painful. Replaced old IQ prefilter and charcoal filter with these. They work great, so far, and saved over $50 for the pair.
User
Good filtration, but fit is a bit off
It didn't seat completely flat in the housing like the OEM does. I couldn't hear an air leak, and it looked like it probably still had a good seal. Nevertheless, I cut some styrofoam to get a better fit. I just got one each for HealthPro Plus and GC Multigas, and it's the same issue for both respective parts (two separate parts, first/bottom filter). It annoyed me just enough that I might pay the extra for OEM next time.Weight and look is good; seems like similar to OEM quality at least at a glance. Filtration is great per a Dylos laser air quality monitor with all non-OEM filters. Is it exactly as good as OEM? I don't know without doing extensive testing, but it's great filtration.
User
My Error. This compatible pre filter IQAir HeathPro Series is decent.
IQ Air Health Pro has 3 component filters: Pre max, V Cell and HyperHepa.In error I ordered a 7 cm preMax filter, when I actually needed the 12 cm high HyperHepa. [It's hard to tell the difference from the online descriptions]However, I've actually used this brand of pre filter before and it was compatible, fit and worked fine.
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