Honeywell HEPA Air Purifier Filter Kit – Includes 3 HEPA R Replacement Filters and 4 A Carbon Pre-Cut Pre-Filters – Airborne Allergen Air Filter Targets Wildfire/Smoke, Pollen, Pet Dander, and Dust

I like the Honeywell filters as they work well and I don’t have to worry about knock offs and whether they are hepa complaints. I wish they were less expensive.

Use the item for a room purifier .Easy to install. will always order from amazon prices are much more resonable

A great value. Cheaper than buying filters separately. The Pre-filters are already cut to size, which is nice, since they shed like crazy if you have to cut from a larger piece, which is sold in local stores.

Runs constantly and works great....especially with CoVid threat

Everything was perfect!

After paying $225 for Honeywell HPA300 True HEPA Air Purifier, the Amazons Choice for HEPA air purifiers for large rooms, I wanted to order a one year supply of the carbon pre-filters and of the HEPA filters, but the Honeywell replacement filters set was not available. So I made the mistake of not waiting for them to comeback in stock and ordered an off-brand version of filters that fit the Honeywell HPA300 Air Purifier, which, I soon found out, are less expensive and COMPATIBLE, but definitely NOT COMPARABLE with the quality and fit of the filters that come installed in the Honeywell HPA300 Air Purifier. After 3 months, I replaced the original carbon pre-filter with one of the off-brand carbon pre-filters. I slowly started to realize that the air did not smell or feel as clean as before. I had to run the unit on higher settings longer and more often, and the air was never as clean as it was before. Even the sound of the unit had become more annoying. After 3 months, I expected the warning light to come on to tell me to change the filter, but I kept waiting and nothing happened. Thats when I took out the off-brand carbon pre-filter and looked at it against the light and realized I could see right through it. I installed a second one of the off-brand carbon pre-filters, because it was all I had, but I immediately ordered the Honeywell True HEPA Filter Value Combo Pack for HPA300 Series Air Purifier. When the Honeywell filter set arrived, I immediately replaced the carbon pre-filter in the unit. The filter was more solid, heavier, thicker and less see-through the the less expensive off-brand ones. On the lowest setting, immediately the air felt fresher and the smells vanished. The sound of the unit got softer. This is why I bought the Honeywell HPA300. I suffer from both allergies and chemical sensitivities, and the carbon, now I know, is what traps and removes the perfume and chemical fumes, as well as smoke and odors. The off-brand filter was not packed with as much carbon as the one made by Honeywell and it just was not up to the task. COMPATIBLE, but definitely NOT COMPARABLE with the quality of the filters made by Honeywell for the HPA300 Air Purifier. It is the filter that makes the air purifier effective and I had sabotaged my air purifier with a cheap carbon filter.

Value for the money Easy to install

These are super easy to install. Works amazing. Wish they were cheaper. To help last longer vacuumed off black prefilter once a week.

It is what it is and it’s a perfect set for replacements

My Honeywell purifier is about 5 years old, and this filter set works fine. You only have to trim the inner liner to the correct size - which in the end, gives you extra inner filters.