Pleated AC and Furnace Filters

Superior Pleated Filters for Cleaner Air

At RememberTheFilter.com, our pleated AC and furnace filters, made from high-quality polyester or cotton paper, outshine basic fiberglass options. With MERV 8, 11, and 13 ratings, they capture small particles like pollen, pet dander, mold spores, and even bacteria—perfect for residential and commercial HVAC systems. Enjoy improved airflow, enhanced filtration, and longer-lasting performance with our durable pleated filters.

Elevate Air Quality with Ease

Pleated filters boost efficiency and air purity, requiring replacement every 90 days—or sooner if clogged—to protect your HVAC system and avoid costly repairs. Shop our wide selection at RememberTheFilter.com, where premium materials, expert support, and a variety of options ensure top-tier indoor air quality for homes, businesses, and beyond. Upgrade today and breathe easier.

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$ 95.99 - $ 182.99

$ 95.99

NaturalAire Standard MERV 8 Filters (12 pack)

The NaturalAire Standard air filter removes dramatically more potentially harmful airborne particles, compared to basic fiberglass air filters. It ...

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$ 95.99 - $ 182.99

$ 95.99

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$ 137.99 - $ 261.99

$ 137.99

NaturalAire Microparticle MERV 10 Filters (12 pack)

NaturalAire Microparticle Pleated Air Filter, MERV 10 Removes additional airborne allergens and contaminants, to help protect the ones you love. M...

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$ 137.99 - $ 261.99

$ 137.99

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$ 174.99 - $ 262.99

$ 174.99

NaturalAire Healthy Ultra MERV 13 Filters (12 pack)

NaturalAire Healthy Ultra Pleated Air Filter, MERV 13 Hospital-grade air filtration provides maximum protection for your home’s environment. Hospi...

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$ 174.99 - $ 262.99

$ 174.99

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$ 103.99 - $ 266.99

$ 103.99

AAF Flanders PREpleat LPD MERV 10 Standard Capacity (12 Filters)

We’re excited to introduce the newly improved AAF Flanders PREpleat LPD (Low Pressure Drop) SC (Standard Capacity) filter, now featuring a MERV 10 ...

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$ 103.99 - $ 266.99

$ 103.99

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$ 111.99 - $ 302.99

$ 111.99

AAF Flanders PREpleat LPD MERV 10 High Capacity (12 Filters)

We're pleased to announce the updated AAF Flanders PREpleat LPD (Low Pressure Drop) HC (High Capacity) filter, now featuring a MERV 10 rating, an u...

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$ 111.99 - $ 302.99

$ 111.99

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AAF Flanders PREpleat MERV 11 Standard Capacity (12 Filters)

$ 123.99 - $ 284.99

$ 123.99

AAF Flanders PREpleat MERV 11 Standard Capacity (12 Filters)

The PREpleat M11 SC pleated panel filter enables a significant upgrade in collection efficiency over existing MERV 8 products. A 25–30% average eff...

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$ 123.99 - $ 284.99

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AAF Flanders PREpleat MERV 13 Extended Surface (12 Filters)

$ 195.99 - $ 427.99

$ 195.99

AAF Flanders PREpleat MERV 13 Extended Surface (12 Filters)

The PREpleat M13 pleated filter has a low initial resistance and supports achievement of LEED® credits by significantly improving Indoor Air Qualit...

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$ 195.99 - $ 427.99

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$ 103.99 - $ 249.99

$ 103.99

Koch Multi-Pleat XL8 Standard Capacity MERV 8 (12 Filters)

Standard Capacity Extended Surface Pleated Panel Filter Features Upgrade from standard pleated filters MERV 8 and MERV 8...

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$ 103.99 - $ 249.99

$ 103.99

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$ 57.14 - $ 112.99

$ 57.14

NaturalAire Odor Eliminator Filters with Baking Soda (4 Pack)

The NaturalAire Odor Eliminator with Baking Soda air filter neutralizes common household odors. It uses the power of baking soda to rid your home o...

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$ 57.14 - $ 112.99

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$ 124.99 - $ 319.99

$ 124.99

$ 99.99 - $ 255.99

$ 99.99

MERV 10 Pleated Air Filters (12 Pack)

Upgrade your air quality with MERV 10 Pleated Air Filters. Perfect for homes, offices, and industrial spaces, these filters safely improve on MERV ...

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$ 124.99 - $ 319.99

$ 124.99

$ 99.99 - $ 255.99

$ 99.99

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$ 124.99 - $ 347.99

$ 124.99

$ 99.99 - $ 278.99

$ 99.99

MERV 8 Pleated Air Filters (12 Pack)

Elevate your air quality with MERV 8 Pleated Air Filters, crafted by a leading manufacturer. Designed for homes, offices, hospitals, and industrial...

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$ 124.99 - $ 347.99

$ 124.99

$ 99.99 - $ 278.99

$ 99.99

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$ 148.99 - $ 341.99

$ 148.99

$ 119.99 - $ 273.99

$ 119.99

MERV 11 Pleated Air Filters (12 Pack)

Boost your air quality with MERV 11 Pleated Air Filters, crafted by a leading manufacturer. Perfect for homes, offices, and industrial spaces, thes...

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$ 148.99 - $ 341.99

$ 148.99

$ 119.99 - $ 273.99

$ 119.99

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$ 234.99 - $ 513.99

$ 234.99

$ 187.99 - $ 411.99

$ 187.99

MERV 13 Pleated Air Filters (12 Pack)

Elevate your indoor air quality with MERV 13 Pleated Air Filters, crafted by a leading manufacturer. Designed for homes, offices, and industrial sp...

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$ 234.99 - $ 513.99

$ 234.99

$ 187.99 - $ 411.99

$ 187.99

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$ 259.99 - $ 379.99

$ 259.99

Custom Size AAF Flanders PREpleat LPD MERV 10 Filters

Discover the ultimate in air filtration with our custom-sized AAF Flanders PREpleat LPD (Low Pressure Drop) SC (Standard Capacity) or HC (High Capa...

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$ 259.99 - $ 379.99

$ 259.99

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$ 289.99 - $ 409.99

$ 289.99

Custom Size AAF Flanders PREpleat MERV 11 Filters

Elevate your air filtration with the custom-sized AAF Flanders PREpleat M11 SC (Standard Capacity) or HC (High Capacity - more pleats) pleated pane...

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$ 289.99 - $ 409.99

$ 289.99

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$ 309.99 - $ 409.99

$ 309.99

Custom Size AAF Flanders PREpleat MERV 13 Extended Surface Filters

Elevate your indoor air quality with the custom-sized AAF Flanders PREpleat M13 pleated filter, designed to deliver MERV 13 efficiency with excepti...

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$ 309.99 - $ 409.99

$ 309.99

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$ 249.99 - $ 369.99

$ 249.99

Custom Size Koch Multi-Pleat XL8 MERV 8 Filters

Upgrade your air filtration with the custom-sized Koch Multi-Pleat™ XL8 Pleated Panel Filter, available in Standard and High Capacity (more pleats)...

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$ 249.99 - $ 369.99

$ 249.99

Your Trusted Source For Pleated Filters

We offer a complete selection of high-performance Pleated HVAC filters. Whether you're replacing filters in your home, office, or commercial HVAC system, you'll find trusted options in MERV 1–13, including pleated, fiberglass, washable, and specialty filters.

All Pleated filters are made in the USA and sourced from leading manufacturers like AAF Flanders and Koch Filter. Choose from standard and custom sizes to ensure a proper fit for your system—and enjoy clean air backed by over 50 years of HVAC experience.

Filter Fit Guarantee™

Have concerns about ordering Pleated filters online? Your purchase is backed by our Filter Fit Guarantee™.

Free Delivery

We will ship your Pleated filters direct to your door, for free! All orders in the domestic U.S over $50.

Highly Rated Pleated Filters

Pleated AC and Furnace Filters from leading manufactuerers.

Have questions about Pleated Filters?

What are Pleated filters designed for?

Pleated are designed to capture airborne particles and improve system performance in a wide range of HVAC and air filtration applications.

How do I know if Pleated are right for my system?

The best way to determine if Pleated are right for your system is to check your current filter specs, system requirements, or reach out to our team—we’re happy to help you choose the correct option.

Are Pleated filters used in residential or commercial systems?

Pleated can be used in a variety of applications depending on system compatibility. Some are ideal for homes, while others are built for commercial, industrial, or specialized environments.

How often should Pleated filters be replaced or maintained?

Replacement schedules for Pleated filters vary based on environment, usage, and filter type. Always follow manufacturer guidelines or consult your facility manager or HVAC technician for best results.

What efficiency levels are available in Pleated?

Pleated filters are available in a range of filtration levels—from basic to high-efficiency—based on your air quality goals and system requirements.

Are your Pleated filters made in the USA?

Most of our Pleated replacements are proudly made in the USA by trusted manufacturers known for quality and performance.

What makes RememberTheFilter.com a trusted source for Pleated filters?

With nearly 20 years online and over 50 years of HVAC experience, we offer only high-quality Pleated replacement filter from leading brands—backed by real expertise and personalized support.

What MERV Rating Is Right for You?

MERV (Minimum Efficiency Reporting Value) measures how well an air filter captures particles. A higher number means better filtration—but it must still be compatible with your HVAC system. Here's a breakdown to help you choose the right filter for your home or business.

MERV 1–4

Basic protection. Captures larger particles like dust, lint, and pollen. Minimal airflow resistance. Best for older systems or basic residential use.

✔ Highest airflow
✘ Does not trap fine particles

MERV 8

Great balance of airflow and filtration. Captures mold spores, dust mites, pet dander, and pollen. Most common choice for residential HVAC systems.

✔ Good airflow
✔ Effective for everyday air quality needs

MERV 10

Enhanced dust-holding capacity and improved particle removal compared to MERV 8. Traps finer particles like mold spores, hair spray, and fabric fibers.

✔ More efficient than MERV 8
✔ Still maintains strong airflow

MERV 11

Captures smaller particles like auto emissions, smoke, and some airborne bacteria. Ideal for homes with pets or allergy concerns. Moderate impact on airflow.

✔ Great for allergies
✘ May reduce airflow in older systems

MERV 13

Highest residential-grade filtration. Captures airborne bacteria, tobacco smoke, and fine particles. Recommended for asthma, smoke exposure, or medical-grade needs.

✔ Best indoor air quality
✘ Not suitable for all systems without airflow evaluation

How to Measure HVAC Filters

To find the correct replacement, measure the length, width, and depth of your existing filter. Most filters are labeled with a nominal size (like 16x24x1), which is a rounded number—actual measurements are often slightly smaller. Accurate sizing ensures a proper fit and helps maintain airflow efficiency.

Step 1: Remove Old Filter

Turn off your system and remove the existing filter. Look for printed dimensions on the frame—this is usually the nominal size.

Step 2: Measure Actual Size

Use a tape measure to get exact dimensions (length × width × depth). Round down to the nearest 1/8" if needed—example: 15-5/8" × 23-5/8" × 3/4".

Step 3: Match or Order Custom

If your measurements don’t match a standard size, we offer custom filters made to your exact dimensions.

Pleated AC and Furnace Filters

Superior Pleated Filters for Cleaner Air

Elevate Air Quality with Ease

Filters

NaturalAire Standard MERV 8 Filters (12 pack)

NaturalAire Microparticle MERV 10 Filters (12 pack)

NaturalAire Healthy Ultra MERV 13 Filters (12 pack)

AAF Flanders PREpleat LPD MERV 10 Standard Capacity (12 Filters)

AAF Flanders PREpleat LPD MERV 10 High Capacity (12 Filters)

AAF Flanders PREpleat MERV 11 Standard Capacity (12 Filters)

AAF Flanders PREpleat MERV 13 Extended Surface (12 Filters)

Koch Multi-Pleat XL8 Standard Capacity MERV 8 (12 Filters)

NaturalAire Odor Eliminator Filters with Baking Soda (4 Pack)

MERV 10 Pleated Air Filters (12 Pack)

MERV 8 Pleated Air Filters (12 Pack)

MERV 11 Pleated Air Filters (12 Pack)

MERV 13 Pleated Air Filters (12 Pack)

Custom Size AAF Flanders PREpleat LPD MERV 10 Filters

Custom Size AAF Flanders PREpleat MERV 11 Filters

Custom Size AAF Flanders PREpleat MERV 13 Extended Surface Filters

Custom Size Koch Multi-Pleat XL8 MERV 8 Filters

Your Trusted Source For Pleated Filters

Have questions about Pleated Filters?

What MERV Rating Is Right for You?

MERV 1–4

MERV 8

MERV 10

MERV 11

MERV 13

How to Measure HVAC Filters

Step 1: Remove Old Filter

Step 2: Measure Actual Size

Step 3: Match or Order Custom

Need help?

Why Trust RememberTheFilter.com?

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Pleated AC and Furnace Filters

Superior Pleated Filters for Cleaner Air

Elevate Air Quality with Ease

Filters

Your Trusted Source For Pleated Filters

Have questions about Pleated Filters?

What MERV Rating Is Right for You?

MERV 1–4

MERV 8

MERV 10

MERV 11

MERV 13

How to Measure HVAC Filters

Step 1: Remove Old Filter

Step 2: Measure Actual Size

Step 3: Match or Order Custom

Need help?

Why Trust RememberTheFilter.com?

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