MA-40

Check out [Medify Air](https://medifyair.com/collections/air-purifiers), I have two and they're fantastic. They come in many sizes. I am not in any way affilited with them, I switched to their brand after the brand I previously loved stopped making replacement filters.

I love my Medify air purifiers, awesome hepa filters and wide variety of sizes

I have a Medify M-40v2, it's a really good air purifier (performance wise) and the filters are great, but it produces a really annoying hum at 469hz at the lowest setting and 702hz at the highest setting, if it wasn't for that the purifier would have a really pleasant brown noise curve, but with that noise it's unbearable and I only leave it on when I'm out of the room or use NC headphones. So there's a chance the smaller one has the same issue. https://preview.redd.it/8fof2zxf7qrf1.jpeg?width=1220&format=pjpg&auto=webp&s=73ead72b47f83d6b7e52ce35a3de61bd9d16e4cd

I use Medify MA-40

This. I have the MA-15 (bedroom) and the MA-40 (living room). Both work wonders in my home.

I have tried and gotten rid of Bluair and levoit- just inadequate performance and louder than I like. I replaced them with Medify and have been very happy with the switch. If memory serves I have an ma-50 in the living room and ma-40 is each bedroom.