How It Works
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Personalize Your Filter
Take our quizTell us about you and your home, and we’ll recommend the best air filter and replacement schedule
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Save with Auto-Refills
We ship in bulk annually to save you money and help decrease our carbon footprint. Free shipping, always
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Get Text Reminders
No more remembering when to replace your filter... we’ll text you when it’s time. Clean air, clearer headspace
The Windmill Effect

A Better Home
A new air filter delivers fresh, clean air, protects your HVAC from costly repairs, and can also lower your energy bills by up to 15%.

Built by the Best
Made in the USA, we work with the #1 media manufacturer in the world, bringing you more than 60 years of filter expertise. Learn more

Peace of Mind
We get it. You have 100s of home chores to stay on top of. Let us handle this one… we’ll text you every time you need to change your air filter.

We’ve got your back
Whether you have questions about installation, delivery, or anything else, we're here for you. Chat or email us anytime. We mean it.

Clean air, clean Earth
We help offset the carbon footprint of each filter purchased by supporting the most impactful sustainability projects across the globe.