Air filters delivered
when it's time to change them.

Change your filters on time, every time.
No hassles, just fresh air.

Start FREE Trial

How Filter Subscriptions Work

pleated air filter

Select Your
Filter Size

We've got 'em all.
Even custom sizes!

top quality star and ribbon

Choose your quality

MERV 8, 11, and 13 pleated air filters at your fingertips!

month on calendar with delivery date marked

Schedule your delivery

Every recurring delivery is a reminder for you! Plus,
free shipping!

diamond ring with no symbol

No commitments

Pause, modify, or cancel your subscription at any
time.

stack of air filters

Quality First

We only source the highest quality, American-made, pleated air filters. Show those unwanted air particles who’s boss!

I'm the boss!

Subscription Benefits

  • Saves you time and money.
  • Cleans the air you breathe.
  • No more forgotten filters.
There's more!
dad helping son with homework while mom makes dinner
science beakers filled with different colored liquids

Science-y Stuff

The nitty on the gritty particles in your air!

Ew, gritty?

Word On The Pleats

Share the wellness, refer a friend!

Your friends get their first order free, and you’ll get a $10 account credit when they subscribe. It’s basically free money.

Yay, Friends!

Blog

is now

We’ve been hard at work building a better experience for you. We’ve listened to your feedback, and we’re thrilled to unveil the new us.

As Second Nature, it’s our job to make home wellness an easy habit for you by delivering high quality products on your schedule.

You can read more about our brand update here.

EXPLORE SECOND NATURE

Login to My Account