color changing, odor and chemical removing filter for a better home


Colorfil does more


Built for astronauts, now for you


How Unlimited Filters Work

Every family and home has different air quality demands, which is why we offer to give you a new filter whenever you may need one without trying to upsell you with extra unnecessary filters.

Once your filter has been exhausted (changes to yellow), if you are subscribed to the monthly or annual subscription, simply tweet or e-mail us ( a picture and we'll send you a fresh new filter right away. If your filter doesn't change color after 4 months or if we haven't heard from you, simply let us know and we'll send you a fresh filter.

At Serionix, we like our company like our air: transparent.

Find all of the technical details here:

tech pdf