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Commercial & Residential HVAC Filtration
AAF Flanders Filters

AAF Flanders

With a legacy of excellence, AAF Flanders delivers top-tier air filters trusted worldwide. From HVAC to industrial applications, their innovative designs ensure cleaner air and peak system efficiency.
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Koch Air Filters

With over 50 years of expertise, Koch Air Filters offer durable, efficient solutions for cleaner air and better HVAC performance. From HEPA to carbon filters, breathe easy with the best.
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Filter Fit Guarantee

All Air Filter Sizes Available

No matter your system, we’ve got you covered with every air filter size imaginable. From standard to custom dimensions, ensure optimal air quality and performance with ease.
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Free Shipping on Orders of $50+

At RememberTheFilter.com, we provide premium HVAC filters designed for homes and businesses. Backed by unmatched quality, expert support, and reliable performance, we’re your trusted partner in clean air.

Free Shipping Domestic U.S.

Find the perfect filters for your commercial and residential needs with ease! Enjoy Free Shipping on Orders Over $50 at RememberTheFilter.com!

Here to Help

We're here to help! Whether you need assistance finding the right filter or have questions about our products, our team is ready to support you every step of the way.

Did You Know?

Indoor air quality can be up to five times worse than outside due to pollutants like dust and chemicals. Upgrading your air filters can make a big difference.

Elevate Your Air Quality

Elevate your air quality with premium HVAC filters. No compromises, just top-tier solutions for both commercial and residential needs.

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Understanding MERV Ratings: Better Filtration for Cleaner Air

The MERV rating (Minimum Efficiency Reporting Value) measures how effectively an air filter removes particles from the air. The rating ranges from 1 to 16, with higher numbers indicating better filtration. For example, a filter with a MERV rating of 8 can capture dust and mold spores, while a filter with a MERV rating of 13 can capture smaller particles like bacteria and smoke. Higher MERV ratings mean cleaner air, which is better for your health and your HVAC system.

Learn About MERV Ratings
About RememberTheFilter.com

WHY CHOOSE RTF?

Rated Excellent ⭐️⭐️⭐️⭐️⭐️, RememberTheFilter.com delivers trusted filters from leading brands that meet the highest performance standards. Unlike generic suppliers that make their own filters and rely on heavy marketing, we focus on quality you can trust. Our filters are rigorously tested to protect your HVAC system, boost efficiency, and improve air quality. As a Top Quality Store on Google, we also offer fast, free shipping, expert support, and unmatched reliability.

RTF Commercial Services

RTF Commercial Services offers customized programs and pricing to meet your business needs. We simplify filter management by tracking sizes, offering easy online ordering, and providing dedicated account support. Choose from flexible payment options, including Purchase Order or Credit Card. We proudly serve industries such as government, healthcare, education, hospitality, and more. Trust RTF Commercial Services to deliver top-quality filters that ensure clean, healthy environments for your facilities.

Commercial Services

Custom HVAC Filters Tailored to Your Needs

Finding the right size filter for your HVAC system shouldn't be a hassle. At RememberTheFilter.com, we specialize in custom-sized filters made to fit your system perfectly—down to 1/8 inch. Say goodbye to ill-fitting, underperforming filters from big box stores or generic suppliers. Choose precision, quality, and durability. Our filters are crafted to meet the highest standards, ensuring optimal performance and air quality for your home or business. With easy ordering, fast shipping, and trusted reliability, you can finally get the filter you need without compromise.

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6 Key Reasons to Frequently Replace Your HVAC, Furnace, and AC Filters

Replacing your HVAC (Heating, Ventilation, and Air Conditioning) filters regularly is essential for maintaining indoor air quality and ensuring the efficient operation of your HVAC system. Here are six reasons why you should replace your HVAC filters often:

Improved Air Quality

HVAC filters trap dust, pollen, pet dander, and other airborne particles. Replacing them regularly ensures that the air in your home remains clean, reducing the risk of allergies, asthma, and other respiratory issues.

Increased Efficiency

A dirty or clogged filter can restrict airflow, forcing the HVAC system to work harder to circulate air. This not only increases your energy consumption but can also lead to higher utility bills. Regularly changing the filters helps maintain the system's efficiency and can result in energy savings.

Extended HVAC Lifespan

When filters are not changed, dust and dirt can accumulate in the system, leading to overheating and potential breakdowns. Regular maintenance, including filter replacement, can prevent these issues and extend the lifespan of your HVAC system.

Cost Savings

Although replacing filters involves a small upfront cost, it can lead to significant savings in the long run by avoiding costly repairs or replacements due to system failure. Additionally, maintaining system efficiency can reduce monthly energy bills.

Healthy Environment

Regular filter replacement helps to keep the indoor environment healthy by reducing the amount of dust, mold spores, and other pollutants that can circulate within your home or business. This is particularly important for individuals with compromised immune systems or respiratory conditions.

Enhanced Comfort

Regularly replacing your HVAC filters ensures consistent airflow and temperature control, enhancing the overall comfort of your space. Clean filters help the system maintain desired temperatures more efficiently and effectively.

MERV RATED FILTERS

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Testimonials

We have ordered many sizes many times. Even our custom sizes have been exact every time! Not often we get to say zero issues over a several year period with any company. Highly recommend!

Devon S., Tallahassee, FL

Great company to work with! I recommend them to anyone looking for amazing service with excellent quality filters.

— Paul J., Boise, ID

In a house with four different size filters, there are some that are more difficult to find than others, RTF has them all. I’m very impressed with the service and plan on staying with them.

James P., Eugene, OR

I needed filters for two commercial HVAC units in my building. I was able to order 1 box of filters for each. Easy to order, shipped right to my business, with good pricing. Will definitely use them again.

—David D., Asheville, NC

They have been very professional, understanding and accommodating. Thank you for your wonderful service!

Jesse K., Rochester, NY

Great customer service. I made a mistake and ordered the wrong size filters. E-mailed customer service and they quickly had the correct size mailed to me. I really appreciate them!

Derek F., Spokane, WA

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