Colorfullife 2 Filter + 4 Carbon Booster Filters for Holmes AER1 Type Total Air Filter Replacement Filters
Colorfullife 2 Filter + 4 Carbon Booster Filters, Aer1 Type Total Air Filter Replacement Filters, Full Coverage Air Purifiers, Honeywell Aer1 Brand, Aer1 Ready Air Purifiers, Heavy Duty Filter
Results of our analysis:
We analyzed 209,584 reviews for 162 products in the Air Filters category.
We then analyzed 562 reviews for this product. Of these, 32 reviews were recent.
Around 88% of reviews were positive and about 9% were negative.
Final Score:

9.63 out of 10, based on these factors:
What buyers say about Colorfullife 2 Filter + 4 Carbon Booster Filters for Holmes AER1 Type Total Air Filter Replacement Filters
I was confused as to whether or not these fitting the HAP412GN would work after reading in the FAQ and reviews that it didn't, but I went ahead and took a chance as the dimensions and look indicated that they would, and they do.
I used a new carbon filter and it was perfect, it slip in and I like that it has a ring to keep the air out.
The carbon filters are great because of the fact that a family member is highly allergic and they stay on 24/7.
The filter was easy to put in and I could tell the air quality in our bedroom was bad when I got back from work about 8 hours later.
I keep it in my bedroom, turned it off for a couple of days, and I ate dinner there and the smell lingered for hours, I didn't remember food smells taking so long to go away before.
Common Questions
Does it fit with a personal space air purifier?
I use it on the 2400 and you could reference it.
Is it compatible with the egg?
It is very good.
There are no tabs to hold the pre-filters in place, how do you install them?
The pre-filter can be placed on the back of the HEPA filter if there are no tabs to hold it in place.
There is a missing model number for the filters.
I don't know the model number but it's compatible with the Holmes tabletop air purifier.
I don't know if the carbon filter fits my hap9240 filter. Does anyone know if they have an oval carbon filter?
I'm very sorry, I don't have an oval carbon filter, can you please contact us and send a photo to us?