Menu

We may earn a small commission from purchases made through our trusted partner and affiliate links, at no extra cost to you. Learn more ›

Best Filtrete Furnace Filters

Filtrete furnace filters from 3M deliver superior air filtration with MERV 5-13 ratings, electrostatic technology, and various sizes for optimal HVAC performance and cleaner indoor air.

13 products

Select a Product

Click on a product from the list to view its details.

PRIME

ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Last update on . Affiliate links, prices, images, product titles, and highlights from Amazon Product Advertising API.

Detailed Review

Pros

Cons

Key Features

User Reviews

Your review will be visible after approval.

Loading reviews...
Filtrete 16x25x1 MERV 11 MPR 1000 Furnace Air Filters, 6-Pack - Micro Allergen Defense, 3-Month Pleated AC Filters

Filtrete 16x25x1 MERV 11 MPR 1000 air filters in a 6-pack use 3-in-1 technology to capture microparticles like pet dander, smoke, and pollen. Homeowners with allergies or pets should buy them for certified asthma-friendly air cleaning and 90-day performance.

  • Transforms your home into a cleaner sanctuary by trapping allergens, dust, and microparticles for fresher air
  • Exclusive 3-in-1 technology pulls in and captures pet dander, smoke, pollen, and lint effortlessly
  • MERV 11 MPR 1000 rating targets countless microparticles while allowing clean air to flow freely
  • Certified asthma and allergy-friendly to reduce household irritants and improve breathing comfort
  • Lasts up to 90 days for reliable protection with easy HVAC, furnace, or AC system compatibility

High-efficiency filtration captures allergens and fine particles effectively. Convenient 6-pack and 3-month lifespan reduce replacement frequency. App integration simplifies maintenance with timely notifications.

Specific dimensions require precise HVAC slot matching. Requires changes every 90 days to maintain peak efficiency. Higher MERV rating may slightly reduce airflow in older systems.

Filtrete 16x25x1 MERV 8 MPR 700 Furnace Air Filter 4-Pack - Electrostatic Pleated Filters Capture Pollen, Dust & Pet Dander, 3-Month Easy Airflow

This Filtrete 16x25x1 MERV 8 air filter 4-pack uses electrostatic pleated technology to capture lint, pollen, dust, and pet dander while maintaining easy airflow. Homeowners with pets or allergy concerns should buy it for cleaner indoor air through HVAC systems.

  • Transforms your home into a sanctuary by capturing pollen, dust, lint, and pet dander for fresher air
  • Electrostatic charge attracts and traps more particles than non-electrostatic filters
  • Maintains strong airflow to keep HVAC systems running efficiently
  • Lasts up to 3 months with optimal performance when changed every 90 days
  • MPR 700 and MERV 8 ratings target common household allergens effectively

Superior capture of dust, pollen, and pet dander with electrostatic design. Balances filtration and airflow for energy-efficient HVAC operation. Durable 3-month pleated construction reduces replacement frequency.

Actual size (15.69 x 24.69 x 1.56 in) slightly smaller than nominal dimensions. Limited effectiveness on ultrafine particles, smoke, or viruses compared to higher MPR filters. Requires consistent 90-day changes to maintain peak performance.

Filtrete 20x25x5 MPR 1550 MERV 12 Furnace Air Filter - Asthma & Allergy Certified, Fits Trion AirBear, 12-Month Electrostatic Filter (19.56x24.13x4.75)

This Filtrete 20x25x5 AC furnace air filter features MPR 1550 and MERV 12 ratings to capture up to 50% of small particles like bacteria and allergens. It's ideal for asthma and allergy sufferers with compatible Trion AirBear or similar HVAC systems seeking cleaner indoor air.

  • Capture up to 50% of small particles like bacteria and viruses for cleaner household air
  • Certified asthma and allergy-friendly to reduce allergens, pet dander, pollen, and dust
  • Exclusive 3-in-1 technology traps microparticles while allowing airflow for optimal HVAC performance
  • Lasts up to 12 months, reducing replacement frequency and maintenance hassle
  • Fits Trion AirBear, Bryant, Carrier, and Totaline systems for seamless compatibility

High MPR 1550 and MERV 12 ratings excel at trapping allergens and fine particles. Asthma & allergy certified for proven relief in sensitive households. Long 12-month lifespan minimizes upkeep compared to standard filters.

Actual size (19.56 x 24.13 x 4.75) differs from nominal, requiring fit verification. Designed for specific systems like Trion AirBear, not universal compatibility. Optimal performance needs annual replacement based on household air quality.

Filtrete 16x25x4 MPR 1000 MERV 11 Furnace Air Filter 2-Pack - Fits Honeywell & Lennox, Allergen Defense for Cleaner Home Air

This Filtrete 16x25x4 air filter 2-pack features MPR 1000 and MERV 11 ratings with 3-in-1 technology to capture microparticles like pet dander, smoke, and pollen. Homeowners with Honeywell or Lennox HVAC systems should buy it for year-long allergen defense and fresher indoor air.

  • Captures up to 2X more microparticles than MERV alone for superior allergen defense
  • Exclusive 3-in-1 technology traps dust, pet dander, pollen, and smoke for cleaner air flow
  • Certified asthma and allergy-friendly to create a healthier home sanctuary
  • Fits Honeywell and Lennox systems with 4.31-inch thickness for seamless compatibility
  • Lasts up to 12 months with Smart App reminders to maintain optimal HVAC performance

High-efficiency MPR 1000 and MERV 11 filtration targets fine particles effectively. Long 12-month lifespan reduces replacement frequency. Electrostatic design enhances particle capture without restricting airflow.

Actual size (15.88x24.56x4.31 in) differs slightly from nominal 16x25x4. Requires systems with 4.31-inch or larger filter thickness. Annual replacement needed for peak performance.

Filtrete 16x20x1 MPR 300 MERV 5 Furnace Air Filter 6-Pack - Electrostatic Pleated HVAC Filters for Cleaner Home Air, 3-Month Life

This 6-pack of Filtrete 16x20x1 air filters uses MPR 300 and MERV 5 ratings with electrostatic 3-in-1 technology to capture lint, household dust, and dust mite debris. Homeowners with standard HVAC systems should buy it for reliable, 3-month filtration that outperforms non-electrostatic filters.

  • Transforms your home into a cleaner sanctuary by capturing lint, dust, and debris for fresher air
  • Electrostatic fibers act like magnets to attract and trap particles non-electrostatic filters miss
  • Boosts HVAC efficiency by reducing strain on motors, potentially lowering energy costs
  • Lasts up to 3 months with pleated design for optimal airflow and fewer replacements
  • 6-pack provides backups for furnaces, AC units, or multiple HVAC systems

Electrostatic technology captures more particles than fiberglass or washable filters. Trusted Filtrete brand with proven 3M engineering for reliable air cleaning. Precise fit with actual size 15.69x19.69x0.81 inches for most systems.

Actual dimensions slightly smaller than nominal 16x20x1 size. Basic filtration level not ideal for ultrafine particles or viruses. Filter life varies based on home conditions and air quality.

Filtrete 16x25x1 MERV 11 MPR 1000 Allergen Defense Furnace Air Filter, 2-Pack Pleated 1-Inch Filters for Cleaner Home Air

This 2-pack of Filtrete 16x25x1 AC furnace air filters features MERV 11 and MPR 1000 ratings to capture allergens like pollen, dust, pet dander, and smoke. Homeowners with HVAC systems needing effective 3-month filtration for fresher indoor air should buy it.

  • Transforms your HVAC into a whole-home air purifier by trapping lint, pollen, dust, pet dander, and microscopic smoke
  • Exclusive 3-in-1 electrostatic technology pulls in and holds particles for cleaner airflow through your system
  • High MERV 11 and MPR 1000 ratings target allergens and microparticles effectively over 3 months
  • Precise fit at 15.719 x 24.72 x 0.84 inches ensures compatibility with standard 16x25x1 furnace slots
  • Versatile for furnaces, air conditioners, or central heating systems to maintain fresh home air

Captures wide range of particles from large debris to fine smog and soot. Lasts up to 3 months for fewer changes and reliable performance. Electrostatic design enhances particle capture without restricting airflow.

Actual dimensions differ slightly from nominal 16x25x1 size. Requires replacement every 90 days for peak efficiency. 1-inch thickness may not suit deeper filter slots.

Filtrete 16x25x1 MERV 11 MPR 1000 Furnace Air Filter 4-Pack - Electrostatic Allergen Defense for Cleaner Home Air

Filtrete 16x25x1 MERV 11 MPR 1000 air filters (4-pack) use electrostatic 3-in-1 technology to capture microparticles like pet dander, smoke, dust, and pollen. Homeowners with allergies or pets should buy these for superior indoor air quality and HVAC efficiency.

  • Transforms your home into a sanctuary by trapping allergens, dust, and pet dander for fresher air
  • Electrostatic fibers act like magnets to capture smoke, smog, and microparticles non-electrostatic filters miss
  • MERV 11 rating filters countless particles while maintaining strong HVAC airflow and efficiency
  • Lasts up to 3 months, reducing replacement hassle and keeping your system running smoothly
  • Certified asthma & allergy-friendly to help reduce triggers for sensitive households

Superior capture of allergens, lint, pollen, and bacteria compared to basic filters. Improves HVAC efficiency by reducing motor strain and dirt buildup. Convenient 4-pack with precise fit for standard furnace and AC systems.

Actual size (15.69 x 24.69 x 0.81 in) is slightly smaller than nominal dimensions. Filter lifespan varies by home conditions like pet hair or dust levels. Not ideal for systems needing ultra-high MERV 13+ filtration.

Filtrete 16x25x1 MERV 5 MPR 300 Furnace Air Filter 6-Pack | 3-Month Pleated HVAC Filters for Cleaner Home Air

Filtrete 16x25x1 MPR 300 air filters are pleated 1-inch HVAC filters rated MERV 5 that capture lint, household dust, and dust mite debris using electrostatic 3-in-1 technology. Homeowners with standard furnaces or AC systems should buy this 6-pack for reliable 3-month air cleaning performance.

  • Transforms your home into a fresher sanctuary by capturing lint, dust, and dust mite debris
  • 3-month pleated design lasts longer, saving time and effort on frequent changes
  • Exclusive 3-in-1 electrostatic technology traps particles better than fiberglass or washable filters
  • MPR 300 and MERV 5 ratings ensure effective basic air cleaning for everyday household air
  • Precise actual size (15.69x24.69x0.81 inches) fits most furnace, AC, and HVAC systems seamlessly

Superior particle capture outperforms non-electrostatic filters. Trusted brand for reliable home air quality. Versatile for furnaces, AC, and HVAC systems.

Basic MPR 300 level doesn't capture fine allergens, smoke, or viruses like higher-rated filters. Actual size slightly smaller than nominal may require fit verification. Best for standard dust control, not advanced purification needs.

Filtrete 16x25x1 MERV 13 MPR 1900 Premium Allergen Bacteria Virus Air Filter, 3-Month Pleated 1-Inch 2-Pack for Furnace AC HVAC

This Filtrete 16x25x1 MERV 13 filter with MPR 1900 captures bacteria, viruses, allergens, mold, pollen, and ultrafine particles using 3-in-1 electrostatic technology. Its standout high airflow and asthma/allergy-friendly certification make it perfect for households seeking superior air quality without straining HVAC systems.

  • Transforms your home into a sanctuary by capturing allergens, bacteria, viruses, and ultrafine particles for fresher air
  • Maintains highest airflow among MERV 13 filters to keep HVAC running efficiently without strain
  • Certified asthma and allergy-friendly to reduce triggers for sensitive family members
  • Lasts up to 3 months with pleated design for fewer changes and consistent performance
  • Exclusive 3-in-1 technology traps microscopic particles while allowing clean air to flow freely

Superior microparticle capture (62% for 0.3-1 micron) including smoke, smog, and viruses. Highest airflow in its MERV 13 class per California Energy Commission data. Versatile for furnace, AC, or HVAC systems with easy 90-day replacement cycle.

Actual size (15.719x24.72x0.78 in) slightly smaller than nominal, check fit carefully. Requires replacement every 90 days for peak performance. Residential use only, not suitable for commercial HVAC systems.

Filtrete 16x25x1 MERV 12 MPR 1500 Furnace Air Filter 2-Pack, Asthma & Allergy Certified, 3-Month Pleated

Filtrete 16x25x1 MERV 12 filters with 1500 MPR rating capture pet dander, smoke, bacteria, and up to 54% of airborne virus particles using 3-in-1 electrostatic technology. Certified asthma and allergy friendly, these are ideal for households prioritizing clean, healthy indoor air.

  • Captures allergens, bacteria, viruses, and pet dander for fresher, healthier home air
  • Certified asthma and allergy friendly to reduce triggers for sensitive users
  • 3-in-1 technology traps microparticles while maintaining optimal airflow
  • Lasts up to 3 months with Filtrete Smart App reminders for easy maintenance
  • Enhances HVAC performance by filtering lint, pollen, dust, and smoke

Superior MERV 12 and MPR 1500 filtration targets small particles effectively. Electrostatic design pulls in and holds contaminants without quick clogging. Smart app provides customizable replacement notifications.

Requires replacement every 90 days for peak performance. Actual size (15.69 x 24.69 x 0.78 in) slightly smaller than nominal dimensions. Higher MPR rating best for standard systems, not high-velocity HVAC.

Discover the reliability of Filtrete furnace filters, a trusted 3M brand offering pleated, electrostatic air cleaners designed to fit standard HVAC systems. With options in popular sizes like 16x25x1, 20x25x1, and 16x20x1, plus thicker 4-inch and 5-inch models for specific units, these filters provide everything from basic particle capture to premium protection against allergens, bacteria, and viruses. Whether you're tackling everyday dust or severe allergies, Filtrete ensures cleaner air and better system efficiency.

Why Filtrete Stands Out in Furnace Filters

Filtrete, backed by 3M's innovation, excels with its proprietary MPR (Micro Particle Performance Rating) alongside standard MERV ratings, delivering electrostatic charge that attracts even tiny particles without restricting airflow. These 1-inch and thicker pleated filters last up to three months, reducing replacement frequency while maintaining performance. Homeowners choose Filtrete for its certifications like asthma & allergy friendly, making it ideal for families prioritizing health. As part of our broader Furnace Filters selection, Filtrete leads in quality and variety.

Key Features to Consider

When shopping Filtrete filters, focus on these essentials:

  • MERV Rating: Ranges from MERV 5 (basic dust capture) to MERV 13 (premium allergen, bacteria, and virus defense).
  • MPR Rating: Filtrete's metric, like MPR 300 for entry-level or MPR 1900 for advanced filtration.
  • Sizes: Nominal 16x25x1 (actual ~15.69x24.69x0.81 in), 20x25x1, and specialty 16x25x4 or 20x25x5 for Lennox and Honeywell systems.
  • Pack Sizes: 2-packs, 4-packs, or 6-packs for convenience and bulk savings.
  • Electrostatic Technology: Traps particles as small as 0.3-1 micron, improving air quality without strain on your furnace.

These features make Filtrete versatile for standard residential furnaces, whole-home air purifiers, or high-end systems requiring precise fits.

Comparing Filtrete Models: Find Your Perfect Fit

Filtrete offers tailored options for different needs. For budget-friendly basic filtration, the MERV 5, MPR 300 filters in 16x25x1 or 20x25x1 (6-packs) capture dust, lint, and pollen effectively. Step up to MERV 11, MPR 1000 Micro Allergen Defense (available in 2-, 4-, or 6-packs) for households with pets or mild sensitivities—these excel at trapping household allergens.

For enhanced protection, the MERV 12, MPR 1500 model (2-pack) is certified asthma & allergy friendly, ideal for respiratory health. The top-tier MERV 13, MPR 1900 Premium Allergen filter (2-pack) adds bacteria and virus reduction, perfect for high-traffic homes or during flu season. Thicker variants like 16x25x4 (MPR 1000, 4-pack) and 20x25x5 (2-pack) suit Lennox and Honeywell units, providing deeper pleats for superior capture without frequent changes.

Measure your current filter's actual dimensions to ensure compatibility—Filtrete lists precise sizes to avoid airflow issues. If you're exploring HVAC upgrades, these integrate seamlessly with other furnace parts.

Use Cases for Filtrete Furnace Filters

Standard homes benefit from MERV 8-11 for balanced filtration and energy efficiency. Allergy sufferers should opt for MERV 12+ certified models to reduce triggers. In virus-prone environments, MERV 13 offers peace of mind. Bulk packs suit multi-unit properties or planned quarterly swaps. For alternatives, compare with Filterbuy Furnace Filters or AprilAire Furnace Filters, but Filtrete's electrostatic edge often wins for performance per dollar.

Part of our Furnace Parts & Accessories, Filtrete simplifies maintenance while elevating indoor air quality. Check NordicPure Furnace Filters for custom options if needed.

Frequently Asked Questions

How often should I replace Filtrete furnace filters?

Most Filtrete pleated filters are designed for up to three months of use, depending on household dust levels and pets. Check the indicator light on your furnace or inspect for visible dirt buildup.

Which Filtrete filter is best for allergies and asthma?

Choose MERV 12 (MPR 1500) or higher, especially the certified asthma & allergy friendly models, for capturing fine allergens like dust mites and pet dander effectively.

What makes Filtrete different from other brands?

Filtrete's 3M-backed electrostatic technology and MPR ratings provide superior particle attraction compared to standard filters, with rigorous testing for real-world performance.

Do Filtrete filters fit my furnace, and what's the warranty?

Match actual sizes provided (e.g., 15.69x24.69x0.81 in for 16x25x1). They come with a satisfaction guarantee; contact 3M support for replacements if defective.

How do I choose between 1-inch and thicker Filtrete filters?

1-inch for standard slots; 4- or 5-inch for high-velocity systems like Lennox or Honeywell, offering more surface area for better airflow and filtration.