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Windmill Filters

An air filter is an essential, simple device that consists of super small tightly packed fibers that help trap and remove contaminants and impurities from your air (think: dust, pollen, mold, etc.). They are used in all heat and air conditioning systems and are necessary for a healthy, clean home or living space.The three primary benefits of air filters are:&#xA0;<ul><li>They clean the air you breathe at home&#xA0;</li><li>They protect your HVAC from gunk build up and potential damage&#xA0;</li><li>They help lower your energy bills (by 5-15% a month)</li></ul><a href="https://windmill-filters.gorgias.help/en-US/183212-530f1530a5ac4fc6abc2e5c0591b4582" rel="noopener noreferrer" target="_blank">Click here to learn about how air filters work</a>.<img src="https://uploads.gorgias.io/Oro0V7LaLOx9d83N/Filter_Rotating-67524044-3db1-42e0-9b9c-8c2a90ac673c.gif" style="width: 489px;" class="fr-fic fr-dib">

An air filter is an essential, low-effort device that is built as a frame and holds within it a screen of extremely small and tightly packed fibers. They are used in all heat and air conditioning systems and their primary purpose is to trap and

What is an air filter?

Filters 101

What heating or air conditioning (HVAC) systems are Windmill Filters for?

Do I need an air filter?

How does an air filter work?

What are the benefits of an air filter?

Why do I need to change my air filter?

When should I change my air filter?

Where is the air filter in my home?

Can I use a HEPA filter in my furnace?

What is MERV? What about MFR and FPR?

How does where you live affect what air filter I should use?

Why are there different size air filters?

How do I know my air filter size?

What is the difference between fiberglass and pleated air filters?

What is the difference between an Air Filter and an Air Purifier?

How do I know my air filter is working?

Do I need to be concerned about airflow?

Should I layer my 1" filters?

Can you place a 1" filter in my larger 2", 3", or 4" wide slot?

What is the difference between the Windmill filters?

Will Windmill Filters help my allergies?

Are Windmill Filters good for pet owners?

Which Windmill filter is best for me?

What particles do Windmill filters capture?

What sizes do you offer?

Why does Windmill ship in bulk?

Can I buy just 1 filter?

How does the quiz work?

Are Windmill Filters recyclable?

How do I store my filters?

Can I wash and reuse my filters?

How do I dispose of my filters?

How do I change/install my air filter?

What are the product details?

What makes Windmill filters unique?

Where are Windmill Filters made?

Product

What is your cancellation policy?

What is your return policy?

What if I bought the wrong size? What is your exchange policy?

How do I contact customer support?

When will my filters arrive?

What is the status of my order?

How do your annual auto-refills work?

Orders

How does Windmill reduce its carbon footprint?

**Filter material sustainability

Environment

How do I sign up for text reminders?

How do text reminders work?

Experience

What is an air filter?Updated 23 days ago