A nanofiber filter for every home.

HVAC filter delivered to your doorstep

Starting at $18. Cancel anytime.

A nanofiber filter for every home.

subscribe & save on Filti air filters

Starting at $18. Cancel anytime.

Why you’ll love Filti’s.

Saves You Money

Filti’s are kind to the environment because they reduce your energy needs and save trips to the store.

Made in the USA

We only use the highest quality materials and produce products you can trust in the USA.

Nanofiber Technology

6 layers of nanofiber protection to block ultrafine particles from entering your home.

Home air filters

Meticulously crafted nanofiber filters to improve in-home air quality by up to 75%.

SHOP FILTERS

We’ll take it from here.

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Choose

Pick the perfect air filters and sizes for your home.

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Customize your preferred delivery schedule.

Replace

Swap out the old with the new on time, every time.

Start your perfect filter replacement solution.

Choose

Pick the perfect air filters and sizes for your home.

Schedule

Customize your preferred delivery schedule.

Replace

Swap out the old with the new on time, every time.

Pick the perfect air filters and sizes for your home.

Join 1,000’s of Happy Customers

 5/5

“What a deal! This filter has been a game changer. As a husband, it’s so nice that I don’t have to continuously buy new filters since I am just able to reuse these. 5 Stars for Filti!“

- Chris

 5/5

“I was having a terrible bout with allergies… I installed the filter and within a couple days I started to notice that my eyes weren’t as itchy and I wasn’t sneezing as much. So far, so good.”

- Kay

 5/5

“Fits well and now I feel ready for allergies and wildfire smoke. This seems to be well made and solid and it fits my HVAC perfectly, replacing the usual 20×20 disposable filter.”

- Kathryn

Filti Classic | $17.96

What does the MERV 11 filter out?

Bacteria
Dust
Dust Mites
Lint
Mold
Pollen

Elite Series | $19.99

What does the MERV 13 filter out?

Bacteria
Dust
Dust Mites
Lint
Mold
Pollen
Pet Dander
Skin Flakes
Virus Carriers

ViroShield | $49.99

What does the MERV 16 filter out?

Bacteria
Cooking Oil
Dust
Dust Mites
Lint
Mold
Pollen
Pet Dander
Skin Flakes
Smog
Smoke
Virus Carriers

Frequently asked questions about Filti

Learn more about us.

Why is it important to change air filters on-time every time?

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What is MERV? Which filtration level is best for me?

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How do I know my air filter sizes?

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The difference a filter can make.

When you switch to Filti, you’re making the choice to breathe better air everyday. Filti home air filters protect you from polutants around your home, dust and dirt in your HVAC system, and even seasonal allergens. Keeping your in-home air quality protected with Filti is a no-brainer.