Liberate Your Air.
We’re building a refillable filter system that shows up on its own, installs without a right way up, and leaves a lot less behind. It isn’t ready yet. Get on the list and you’ll hear it from us first.
No spam, no countdown timers. One note when it ships.
Coming spring 2027
In summary
Terminology is difficult to understand and compare — MPR, MERV, FPR ratings that mean little to most homeowners standing in a 20-foot aisle.
Traditional filters ship inefficiently and can’t compress, fold, or stack, so a great deal of what’s moving around the country is air.
The purchase model doesn’t accommodate for shifts in air preference or quality. Pets, children, and the seasons all move — the filter doesn’t.
Air filtration isn’t static. It’s dynamic.
What we’re building
It ships flat, clicks together by hand once, and stays. Refills are the only thing that repeats.
A non-handed design, so there’s no arrow to squint at in a dark hallway.
Refillable rather than disposable, with the goal of up to 80% less waste.
A new pleat pack every 90 days by default. Move it, skip it, or change the cadence when your home does.
Same list, same one email.