DreoAir Purifiers Filter Replacement for Macro Max S, with 3-in-1 Filter, High-Efficiency Activated Carbon, Removes 99.985% of Pets Hair Particles Dust Smoke Pollen

These filters, in my case, last for approximately 7-8 months before needing to be replaced. Recently, when I went to order a replacement, I found that they were unavailable on Amazon and unavailable on the Dreo website, so I contacted Dreo customer service.A nice customer service representative named Carol explained that the filters were indeed out of stock, but hopefully would be available in the coming weeks. I shared that I did see "compatible" versions of the Dreo Max S filter on Amazon, but that I was uncomfortable using any of those and really preferred to buy those that were sold by Dreo vs some unknown Amazon seller.To accommodate me for the inconvenience, as my existing filter life was completely depleted, Carol arranged for a complimentary filter to be shipped to me, which I received in just a few short days. I appreciated Carol going above and beyond. She was polite, courteous, empathetic, and very accommodating.As it relates to the air purifier itself and the associated filters, I really do like the performance and hopefully the filters do indeed return to stock soon, as the unit is useless without them and for the price paid for the unit, I would like to hopefully get all my money's worth if possible!Whenever the filters do return to stock, I will be sure to pick up multiple, so that I am not left without one again in case they are out of stock in the future.

when i went through the dreo app to order a new filter they were sold out so i went here to buy a new one and the filters are a bit pricy but it’s worth it in the end and can tell a huge difference when i am using my air purifier vs when i’m not using it

Exact replacement. Removes smoke smell with ease. Removes cooking smells. Absolutely no issues. Just good clean air.

Edit: The filters work well, but it's hard to get replacements as Dreo is frequently out of stock.

Used in the Dreo Macro Max S purifier, this filter does what it says. I bought the Dreo purifier and after using it with it's auto feature, I bought a second unit.The unit is attractive and totally a set and forget system.

They last a long time and are easy to replace

Very easy to use, the light actually shows us what our air quality is. Exactly what we needed.

I bought 3 and one stopped working.