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PECO-Filter Replacement

Molekule’s original filter uses patented technology to destroy organic pollutants with a light-activated catalyst that breaks down harmful pollutants like viruses, bacteria, mold, allergens, VOCs, and more, on a molecular level.


Don’t just collect pollutants, destroy them.

Don’t just collect pollutants, destroy them.

Set it and forget it with an auto-refill subscription. Get fresh filters delivered to your door when you need them.

Filters automatically ship when it’s time for a refresh. Pause shipments or change your ship date anytime.

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Proprietary technology and innovation

Captures & destroys

The 360° air intake on your Molekule purifier traps large inorganic particles; while the nanocatalyst on the filter’s fibers destroys organic pollutants.

25 years of R&D

Molekule’s founder Dr. Yogi Goswami developed PECO technology in 1995, and Molekule has continued innovating and improving upon it since.

Patented technology

PECO destroys the widest range of tiny pollutants, including VOCs, mold, bacteria, viruses and allergens.