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🚚 Free Shipping | Top-Tier HVAC Filters | 5⭐ Trusted!
🚚 Free Shipping | Top-Tier HVAC Filters | 5⭐ Trusted!
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14x25x1 HVAC, Furnace and AC Replacement Air Filters

Enhance your HVAC system with the best 14x25x1 furnace and AC filters available. Our collection features top brands known for their quality and performance, ensuring your air remains clean and your system efficient. Choose our 14x25x1 filters for reliable filtration.

Filters

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MERV Rated Washable Metal Air Filter HVAC
$ 149.99 - $ 149.99
$ 149.99
$ 149.99 - $ 149.99
$ 149.99

14x25x1 RTF Washable Reusable Air Filter - Eco-Friendly & Durable

RTF MERV Rated Washable Filter – Elite MERV 8 Air Purification Breathe easier with the RTF Filters Co. MERV Washable Filter, crafted by a leading i...

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$ 149.99 - $ 149.99
$ 149.99
$ 149.99 - $ 149.99
$ 149.99
$ 57.99 - $ 57.99
$ 57.99
$ 57.99 - $ 57.99
$ 57.99

14x25x1 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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$ 57.99 - $ 57.99
$ 57.99
$ 57.99 - $ 57.99
$ 57.99
$ 196.99 - $ 196.99
$ 196.99
$ 196.99 - $ 196.99
$ 196.99

14x25x1 AAF Flanders PREpleat Activated Carbon Odor Control 81255.011425 (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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$ 196.99 - $ 196.99
$ 196.99
$ 196.99 - $ 196.99
$ 196.99
$ 264.99 - $ 264.99
$ 264.99
$ 264.99 - $ 264.99
$ 264.99

14x25x1 PREpleat MERV 11 High Capacity 85755.011425M11 (12 Filters)

The PREpleat M11 HC is 2 to 3 times more efficient at capturing small particles than standard MERV 8 pleated filters. The durable design and high-c...

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$ 264.99 - $ 264.99
$ 264.99
$ 264.99 - $ 264.99
$ 264.99
14x25x1 NaturalAire Healthy Ultra MERV 13 Filters (12 pack)
Save 32% Save %
$ 95.00
$ 95.00 - $ 95.00
$ 95.00
$ 64.99
$ 64.99 - $ 64.99
$ 64.99

WAREHOUSE DEAL 14x25x1 NaturalAire Healthy Ultra MERV 13 Filters 95003.011425 (5 pack)

The NaturalAire MERV 13 air filter removes potentially harmful particles to keep the air in your home or office clean and healthier. This premium r...

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$ 95.00
$ 95.00 - $ 95.00
$ 95.00
$ 64.99
$ 64.99 - $ 64.99
$ 64.99
Save 32% Save %
$ 196.99 - $ 196.99
$ 196.99
$ 196.99 - $ 196.99
$ 196.99

14x25x1 PREpleat MERV 13 Extended Surface 90013.011425 (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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$ 196.99 - $ 196.99
$ 196.99
$ 196.99 - $ 196.99
$ 196.99
14x25x1 MEGApleat Premium High-Capacity MERV 9 Pleated Filter (12 pack)
$ 248.99 - $ 248.99
$ 248.99
$ 248.99 - $ 248.99
$ 248.99

14x25x1 MEGApleat Premium High-Capacity MERV 9 Pleated Filter (12 pack)

The New Standard in Premium Pleated Filters Introducing the longest-lasting MERV 9 pleated panel filter on the market—the MEGApleat M9. Manufacture...

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$ 248.99 - $ 248.99
$ 248.99
$ 248.99 - $ 248.99
$ 248.99
$ 242.99 - $ 242.99
$ 242.99
$ 242.99 - $ 242.99
$ 242.99

14x25x1 Exact Filters Pleated MERV 13 (12 pack)

14x25x1 Exact Pleated MERV 13 Filters (12-pack). These high-quality filters are designed to provide exceptional air filtration for your home or of...

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$ 242.99 - $ 242.99
$ 242.99
$ 242.99 - $ 242.99
$ 242.99
$ 218.99 - $ 218.99
$ 218.99
$ 218.99 - $ 218.99
$ 218.99

14x25x1 Exact Filters Pleated MERV 11 (12 pack)

14x25x1 Upgrade your HVAC system with Exact Filters! Say goodbye to the frustration of finding the right fit for your furnace, AC, heat pump, or HV...

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$ 218.99 - $ 218.99
$ 218.99
$ 218.99 - $ 218.99
$ 218.99

Your Trusted Source For 14x25x1 Filters

We offer a complete selection of high-performance 14x25x1 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 14x25x1 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 14x25x1 filters online? Your purchase is backed by our Filter Fit Guarantee™.

Free Delivery

We will ship your 14x25x1 filters direct to your door, for free! All orders in the domestic U.S over $50.

Highly Rated 14x25x1 Filters

14x25x1 HVAC, Furnace and AC Replacement Air Filters from leading manufactuerers.

Have questions about 14x25x1 Filters?

What are 14x25x1 filters designed for?

14x25x1 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 14x25x1 are right for my system?

The best way to determine if 14x25x1 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 14x25x1 filters used in residential or commercial systems?

14x25x1 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 14x25x1 filters be replaced or maintained?

Replacement schedules for 14x25x1 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 14x25x1?

14x25x1 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 14x25x1 filters made in the USA?

Most of our 14x25x1 replacements are proudly made in the USA by trusted manufacturers known for quality and performance.

What makes RememberTheFilter.com a trusted source for 14x25x1 filters?

With nearly 20 years online and over 50 years of HVAC experience, we offer only high-quality 14x25x1 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.

How to Measure HVAC Filter

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.

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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