Air Mini Replacement Filter for Moleku-le Air Mini & Air Mini+ Air Purifier | 3-in-1 PECO Main Filter and High-Efficiency Activated Carbon Filter, 2 Pack

This is a great filter. Works and fits like the original at half the price. Lasts about as long too before replacement.

Great price - great quality!

These fit the Molekule perfectly, but the company updated the app to disallow 3rd party filters. You can no longer reset the filter change warning if you are not using the much more expensive Molekule branded filters. I gave my two Mini+ units to Goodwill as I refuse to be held hostage.

Met all of my expectations.

This was a rebuy. The filters worked and are a,dqirect,substitute Fr the als

Fit perfect, much cheaper than the name brand.

These work just as well as the expensive ones, and seem to be very similar in construction. My guess is that they are made in the same factory, but these are just sold without the brand name. A solid and trustworthy replacement.

Bought these off-brand filters to dodge Molekule’s insane prices. Installed them exactly as instructed, and ran the purifiers for a couple of weeks. Result? Zero difference in air quality from OEM filters, same smell, same app readings. Then the email hit. Molekule basically threatened to kick my purifiers off their system, stop all software updates, and potentially brick them unless I ripped these out immediately and switched to their official (very expensive) filters. Felt like corporate blackmail. Turns out this is spelled out in their Terms of Service (buried in the fine print): only genuine filters are allowed, third-party ones with cloned NFC data are prohibited, and they reserve the right to make the device “inoperable” for app features. There’s even a help article explaining the exact “Unauthorized PECO-Filter Access Alert” you get. But nowhere on the product page or at purchase do they clearly warn you this closed ecosystem exists. What really pisses me off is that the off-brand seller gave zero heads-up. They market these as compatible and conveniently forgot to mention the proprietary DRM trap. I had to discover it the hard way. In fairness, Molekule’s own filters are overpriced and non-recyclable anyway. This whole experience has me regretting ever buying into the Molekule ecosystem. If you don’t want to be locked into one brand forever with no warning, look elsewhere. Buyer beware.