Replacement filters shipped when you need them.
The Aerterra difference:
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Home Grown, American Made.
Made from USA-grown corn and manufactured locally.
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Eco-Friendly Materials
Made from renewable materials for clean, natural air.
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Free Shipping on Every Order
Get filters delivered to your doorstep within days.
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Automatic Delivery Available
Subscribe, save, and never miss a filter swap.
SUPPORTING U.S. FARMERS
Helping American farmers turn field corn into fresh air
"Aerterra is a win-win for everyone. They’ve shown that there are other uses for corn that can help the environment and your home."
Refresh Your Air Filter Today
Try our high-performance filters crafted from renewable, plant-based materials.
Available in multiple sizes.
Made in America.
Free, Automatic Delivery.
How the Aerterra
subscription service works
Clean air, zero hassle!
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1: Pick your filter
Choose the right size high-performance air filter for your space.
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2: Set it & forget it
Subscribe and get free shipping on fresh filters right when you need them. No more guessing or last-minute hardware store runs!
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3: Breathe easy
Enjoy cleaner air while reducing waste. Our filters are made with eco-conscious materials, so you’re helping the planet with every swap!
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4: Stay in control
Need to pause, swap, or adjust your subscription? No problem! Manage everything easily from your account.
Advanced Filtration With Eco-Friendly Materials
Our renewable fibers are enhanced with a nanofiber technology to deliver superior particle capture and airflow efficiency. Engineered for optimal performance, they provide high-quality filtration and minimal airflow resistance over their entire lifetime, ensuring a balance of efficiency and sustainability.
Clean Air for Your Home
Utilizing high-performance nanofibers, our filters capture microscopic pollutants, including allergens, fine dust, and airborne toxins, promoting a healthier indoor environment with improved efficiency.
Let customers speak for us
Noticed a quick improvement in air quality in the house after replacing my filter. It's also great to have my next air filter coming without having to think about when to go to the big box store to get the replacement. I also breath easier knowing no harmful chemicals are in my filter. Great price and free delivery too
Nice product, well constructed and durable. Look forward to seeing results after usage.
So far they seem good. I have only been using for a couple weeks
It first well. I just use it for few days&
Great product, especially at the discounted price. Renewable, made from corn, from a US based company! Keep up the good work!
They work great! Definitely worth what I paid for them!
The quality you can see and feel the moment you taken it out of the box
I opt for plastic-free alternatives in my home whenever possible, and am happy with this eco-friendly air filter. We used to just buy on Amazon or from our local hardware store, but will be using these going forward. Seems to work great and no issues installing.
As soon as I heard about how these were made and your company story I knew we had to try them. I have to say the quality of the filters was completely noticeable in the house within days. I’m actually thinking of gifting these to my environmentally conscious family members.
Sustainability got my attention and the subscription made it easy!
