Molekule PECO-HEPA Tri-Power Filter Air Mini and Mini+ | Air Purifier Replacement Filters with PECO and HEPA Technology, Eliminates Smoke, Mold, Bacteria & Other Pollutants for Clean Air - Gray

It’s always good to have a filter ready to go.

I use these often for my 3D resin-printing setup. It is not sufficient for the chemicals, so I have to leave a window open year-round, but this really helps in the summer and winter months when I only leave the window open a little bit.It was easy to slip into the machine.It’s really pricey. I would look for an alternative if I found another brand I could trust. The chemicals it helps filter are really nasty, though, so I think it’s worthwhile.

Does the trick every time. Lasts about 2-3 months (I have one in my upstairs hall room and one downstairs hall) in my 3300 sq foot house. I have 3 kids, a husband and 2 dogs--> but lost one recently :(We have dust mite allergies (3/5 of us) and live in humidity year round and it definitely helps. I've looked at cheaper filter alternatives but why buy a real machine if you're going to put less effective versions of the most important part- the hepa filter.

Fantastic customer service from Molekule, especially Melanie. I was frustrated and ready to give up on the product for what seemed like a less expensive alternative. Melanie really listened to my frustrations, explained the technology and quality in a way that made sense, and had exactly the right demeanor. She restored my confidence in Molekule and the product itself, which is honestly pretty amazing. Her service is a big reason why I decided to stay with the brand, and I’m glad I did.

The filters are exactly as described and ordered.