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$ 71.99 - $ 333.99
$ 71.99 - $ 333.99
$ 71.99
$ 57.99 - $ 211.99
$ 57.99 - $ 211.99
$ 57.99

MERV 1-4 Fiberglass Panel Basic Air Filters (12 Pack)

Ensure clean air with MERV 1-4 Disposable Panel Air Filters, crafted by a leading manufacturer. Perfect for commercial, industrial, and residential...

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$ 71.99 - $ 333.99
$ 71.99 - $ 333.99
$ 71.99
$ 57.99 - $ 211.99
$ 57.99 - $ 211.99
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$ 124.99 - $ 347.99
$ 124.99 - $ 347.99
$ 124.99
$ 99.99 - $ 278.99
$ 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 - $ 347.99
$ 124.99
$ 99.99 - $ 278.99
$ 99.99 - $ 278.99
$ 99.99
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$ 124.99 - $ 319.99
$ 124.99 - $ 319.99
$ 124.99
$ 99.99 - $ 255.99
$ 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 - $ 319.99
$ 124.99
$ 99.99 - $ 255.99
$ 99.99 - $ 255.99
$ 99.99
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$ 148.99 - $ 341.99
$ 148.99 - $ 341.99
$ 148.99
$ 119.99 - $ 273.99
$ 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 - $ 341.99
$ 148.99
$ 119.99 - $ 273.99
$ 119.99 - $ 273.99
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$ 234.99 - $ 513.99
$ 234.99 - $ 513.99
$ 234.99
$ 187.99 - $ 411.99
$ 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 - $ 513.99
$ 234.99
$ 187.99 - $ 411.99
$ 187.99 - $ 411.99
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$ 103.99 - $ 266.99
$ 103.99 - $ 266.99
$ 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 - $ 266.99
$ 103.99 - $ 266.99
$ 103.99
$ 103.99 - $ 289.99
$ 103.99 - $ 289.99
$ 103.99 - $ 289.99
$ 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 - $ 289.99
$ 103.99 - $ 289.99
$ 103.99 - $ 289.99
$ 103.99
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$ 77.99 - $ 155.99
$ 77.99 - $ 155.99
$ 77.99
$ 67.99 - $ 145.99
$ 67.99 - $ 145.99
$ 67.99

MECH 8 Aluminum Rust Resistant Washable Permanent Filter

MECH 8 Washable Filter – High-Performance, MERV 8 Air Filtration Elevate your indoor air quality with the MECH 8 Washable Filter, the industry-lead...

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$ 77.99 - $ 155.99
$ 77.99 - $ 155.99
$ 77.99
$ 67.99 - $ 145.99
$ 67.99 - $ 145.99
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Flanders AAF Basic Filter Flanders Precisionaire EZ-Flow II Filters (12 Pack)
$ 59.99 - $ 149.99
$ 59.99 - $ 149.99
$ 59.99 - $ 149.99
$ 59.99

EZ-Flow Basic Fiberglass Filters (12 Pack)

The EZ Flow II filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The EZ Flow II filter is made to ...

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$ 59.99 - $ 149.99
$ 59.99 - $ 149.99
$ 59.99 - $ 149.99
$ 59.99
$ 111.99 - $ 302.99
$ 111.99 - $ 302.99
$ 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 - $ 302.99
$ 111.99 - $ 302.99
$ 111.99
AAF Flanders PREpleat MERV 11 Standard Capacity (12 Filters)
$ 123.99 - $ 284.99
$ 123.99 - $ 284.99
$ 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
$ 123.99 - $ 284.99
$ 123.99 - $ 284.99
$ 123.99
AAF Flanders PREpleat MERV 13 Extended Surface (12 Filters)
$ 195.99 - $ 427.99
$ 195.99 - $ 427.99
$ 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
$ 195.99 - $ 427.99
$ 195.99 - $ 427.99
$ 195.99
$ 95.99 - $ 182.99
$ 95.99 - $ 182.99
$ 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 - $ 182.99
$ 95.99 - $ 182.99
$ 95.99
$ 137.99 - $ 261.99
$ 137.99 - $ 261.99
$ 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 - $ 261.99
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$ 137.99
$ 174.99 - $ 262.99
$ 174.99 - $ 262.99
$ 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 - $ 262.99
$ 174.99 - $ 262.99
$ 174.99
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$ 67.99 - $ 79.99
$ 67.99 - $ 79.99
$ 67.99
$ 57.99 - $ 79.99
$ 57.99 - $ 79.99
$ 57.99

Thrift Aire Aluminum Rust Resistant Washable Permanent Filter

Thrift Aire Filter – Durable, Washable Aluminum Air Filter Upgrade your air filtration with the Thrift Aire Filter, a lightweight yet robust alumin...

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$ 67.99 - $ 79.99
$ 67.99 - $ 79.99
$ 67.99
$ 57.99 - $ 79.99
$ 57.99 - $ 79.99
$ 57.99
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$ 114.99 - $ 124.99
$ 114.99 - $ 124.99
$ 114.99 - $ 124.99
$ 114.99

AAF Flanders Nested Glass EZ-Green Filters (24 Filters)

This is a standard grade furnace filter of the same type that has been protecting furnaces and central air conditioners around the world for over 5...

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$ 114.99 - $ 124.99
$ 114.99 - $ 124.99
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$ 114.99
$ 152.99 - $ 465.99
$ 152.99 - $ 465.99
$ 152.99 - $ 465.99
$ 152.99

AAF Flanders PREpleat Activated Carbon Odor Control (12 Filters)

PREpleat AC Carbon Pleated Filters The World Leader in Clean Air Solutions PREpleat AC carbon pleated filters are designed to provide a fast and ef...

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$ 152.99 - $ 465.99
$ 152.99 - $ 465.99
$ 152.99 - $ 465.99
$ 152.99
$ 89.99 - $ 372.99
$ 89.99 - $ 372.99
$ 89.99 - $ 372.99
$ 89.99

AAF Flanders PerfectPleat High Capacity MERV 8 (12 Filters)

PerfectPleat HC M8 The PerfectPleat HC M8 filter is designed to consistently increase efficiency throughout the service life of the filter. The Per...

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$ 89.99 - $ 372.99
$ 89.99 - $ 372.99
$ 89.99 - $ 372.99
$ 89.99
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$ 71.99 - $ 85.99
$ 71.99 - $ 85.99
$ 71.99
$ 61.99 - $ 85.99
$ 61.99 - $ 85.99
$ 61.99

Electrostatic Aluminum Rust Resistant Washable Permanent Filter

Electrostatic Filter – Advanced, Washable Air Filtration Transform your indoor air quality with the Electrostatic Filter, a high-performance, reusa...

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$ 71.99 - $ 85.99
$ 71.99 - $ 85.99
$ 71.99
$ 61.99 - $ 85.99
$ 61.99 - $ 85.99
$ 61.99
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$ 59.99 - $ 269.99
$ 59.99 - $ 269.99
$ 59.99 - $ 269.99
$ 59.99

Koch Disposable Fiberglass Panel (12 Filters)

Disposable Panel Filters for Commercial, Industrial & Residential Use KOCH Disposable Fiberglass Panel Filters are versatile and suitable for ...

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$ 59.99 - $ 269.99
$ 59.99 - $ 269.99
$ 59.99 - $ 269.99
$ 59.99
$ 69.99 - $ 229.99
$ 69.99 - $ 229.99
$ 69.99 - $ 229.99
$ 69.99

Koch Disposable Polyester Panel (12 Filters)

Disposable Panel Filters for Commercial, Industrial & Residential Use KOCH Disposable Polyester Panel Filters are versatile and suitable for a...

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$ 69.99 - $ 229.99
$ 69.99 - $ 229.99
$ 69.99 - $ 229.99
$ 69.99
$ 295.99 - $ 531.99
$ 295.99 - $ 531.99
$ 295.99 - $ 531.99
$ 295.99

Custom Size MERV 13 Pleated Air Filters (12 Pack)

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

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$ 295.99 - $ 531.99
$ 295.99 - $ 531.99
$ 295.99 - $ 531.99
$ 295.99
$ 218.99 - $ 364.99
$ 218.99 - $ 364.99
$ 218.99 - $ 364.99
$ 218.99

Custom Size Koch Disposable Panel (12 Filters)

Disposable Panel Filters for Commercial, Industrial & Residential Use KOCH Disposable Panel Filters are versatile and suitable for a wide rang...

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$ 218.99 - $ 364.99
$ 218.99 - $ 364.99
$ 218.99 - $ 364.99
$ 218.99
$ 208.99 - $ 208.99
$ 208.99
$ 208.99 - $ 208.99
$ 208.99

Custom Size NaturalAire MERV 8 Filters (12 Filters)

The NaturalAire Standard MERV 8 air filter removes dramatically more potentially harmful airborne particles, compared to basic fiberglass air filte...

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$ 208.99 - $ 208.99
$ 208.99
$ 208.99 - $ 208.99
$ 208.99
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Why Trust RememberTheFilter.com?

With nearly 20 years online and over 50 years of combined HVAC filter experience, we’re more than just a retailer—we’re filtration experts. As a proud member of the National Air Filtration Association (NAFA), we serve residential, commercial, and government customers across the U.S. Our filters are made in America and sourced from leading manufacturers like AAF Flanders, Koch Filter, and more.

We believe in clean air, fair prices, and helping people—not algorithms.

  • ✅ Nearly 20 years online helping homeowners and businesses nationwide
  • ✅ 50+ years of combined HVAC filtration experience
  • ✅ Member of NAFA – National Air Filtration Association
  • ✅ Made in the USA – filters from AAF Flanders, Koch, and more
  • ✅ Exact Filters® – custom built to your specs, down to 1/8"
  • ✅ Trusted by schools, clinics, and commercial buildings across the U.S.

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