Top 10 Best 20x25x4 Air Filter in 2023
Are you looking for the 20x25x4 air filter? Do you know what to consider before buying one? Well, we’ve managed to put together a list of the best 20x25x4 air filter for your consideration. You can choose one and use it according to your needs.
In most cases, customers lack knowledge about market conditions, which leads to poor purchasing decisions. Fortunately, you have come to the right place as we will present you with a complete guide on how to select the 20x25x4 air filter for you. We have searched for hours and spent a lot of time and effort making sure you get a good return on your hard-earned money.
You can find a quick comparison and a list of the top 20x25x4 air filter below if you’re short on time.
Our Premium Picks!
EDITOR’S CHOICE
9.7
Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack (actual dimensions 19.88 x 24.63 x 4.31)
PREMIUM CHOICE
9.1
Aerostar 20x25x4 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2″x24 1/2″x3 3/4″)
Best 20x25x4 air filter
Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack (actual dimensions 19.88 x 24.63 x 4.31)
EDITOR’S CHOICE
Specifications:
Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack (actual dimensions 19.88 x 24.63 x 4.31)
$44.99
in stock
3 new from $44.99
10 used from $32.85
10 used from $32.85
Free shipping
Amazon.com
as of October 15, 2022 10:22 pm
Features
- Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1" home air filters for your furnace, air conditioner, or HVAC system
- Exclusive Filtrete Brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through
- Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11
- 1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters.Material: Synthetic
- For optimal performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters.
Nordic Pure 20x25x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack
PREMIUM PICK
Specifications:
Nordic Pure 20x25x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack
$38.70
in stock
3 new from $38.70
Free shipping
Amazon.com
as of October 15, 2022 10:22 pm
Features
- Nominal Size: 20 x 25 x 4, Actual Size: 19 1/2 x 24 1/2 x 3 5/8 (19.5 x 24.5 x 3.63)
- Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
- If you are replacing a Honeywell or Lennox 20x25x4 or an air filter with an MPR rating with an actual depth of 4 3/8, please see our 20x25x5 (4 3/8 actual depth)
- Nordic Pure MERV 12 is equivalent to MPR 1500-1900
- Made in the USA
Aerostar 20x25x4 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2″x24 1/2″x3 3/4″)
PREMIUM CHOICE
Specifications:
Aerostar 20x25x4 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2"x24 1/2"x3 3/4")
$72.77
in stock
Amazon.com
as of October 15, 2022 10:22 pm
Features
- Nominal size: 20x25x4; Actual size: 19 1/2"x24 1/2"x3 3/4"; This MERV 8 filter is comparable with MPR 600 & FPR 5.
- Designed to filter microscopic particles such as lint, dust mites, spores, and pollen
- Simple to install and a cost-effective step towards a healthier home environment. Replace 3"-5" filters every 3-6 months.
- 100% synthetic electrostatic media for high efficiency with low air flow resistance
- Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive
Filtrete 20x25x4, AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat, 2-Pack (actual 19.88 x 24.63 x 4.31)
Specifications:
Filtrete 20x25x4, AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat, 2-Pack (actual 19.88 x 24.63 x 4.31)
$74.99
in stock
4 new from $66.49
2 used from $55.61
2 used from $55.61
Amazon.com
as of October 15, 2022 10:22 pm
Features
- OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system
- DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through
- ATTRACTS AND CAPTURES microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses - and large particles, including lint, household dust and pollen
- 1550 MPR has a rating of MERV 12
- The higher the MPR, the more microparticles - such as pollen, pet dander, smoke, bacteria and viruses - your filter will capture from the air passing through it
Honeywell Home 20x25x4 MERV 8, AC Furnace Air Filter, 1 PACK (CF100A1025) (Actual Dimensions: 19.94 x 24.87 x 4.38 in.)
Specifications:
Honeywell Home 20x25x4 MERV 8, AC Furnace Air Filter, 1 PACK (CF100A1025) (Actual Dimensions: 19.94 x 24.87 x 4.38 in.)
$30.09
in stock
3 new from $30.09
5 used from $21.24
5 used from $21.24
Free shipping
Amazon.com
as of October 15, 2022 10:22 pm
Features
- A HEALTHIER HOUSEHOLD - Breathe easy in your home with a Honeywell Home 4-Inch High Efficiency Air Cleaner Filter that helps keep hazardous airborne particles out and fresh air flowing in
- MERV 8 RATING - Get exceptional protection against dust, viruses, bacteria, fungus, pollen, and spores. 20x more effective than typical 1-inch fiberglass filters
- RECOMMENDED USE - Recommended for homes with pets, people with allergies, homes with smokers, or anyone wanting cleaner air
- LONG LASTING FILTRATION - Lasts up to 12 months without losing quality over time
- EASY INSTALLATION - Honeywell Home's easy-to-install air filters make changing out your air filtration unit quick, painless, and mess-free.
Aerostar 20x25x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size: 19 1/2″x24 1/2″x3 3/4″)
Specifications:
Aerostar 20x25x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size: 19 1/2"x24 1/2"x3 3/4")
$95.94
in stock
Amazon.com
as of October 15, 2022 10:22 pm
Features
- Nominal size: 20x25x4; Actual size: 19 1/2"x24 1/2"x3 3/4"; This MERV 11 filter is comparable with MPR 1000-1200 & FPR 7.
- Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, and smoke
- Simple to install and a cost-effective step towards a healthier home environment. Replace 3"-5" filters every 3-6 months.
- 100% synthetic electrostatic media for high efficiency with low air flow resistance
- Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive
BestAir HW2025-11R Air Cleaning Furnace Filter, MERV 11, Removes Allergens & Contaminants, For Honeywell Models, 20″ x 25″ x 4″, Single Pack
Specifications:
BestAir HW2025-11R Air Cleaning Furnace Filter, MERV 11, Removes Allergens & Contaminants, For Honeywell Models, 20" x 25" x 4", Single Pack
$19.88 in stock
7 new from $19.88
Free shipping
Amazon.com
as of October 15, 2022 10:22 pm
Features
- Filters out unwanted particles including dust lint, mold particles, pollen, bacteria, and virus carriers while allowing cleaner air to flow through
- Designed to perform with high efficiency and minimum pressure drop; conserving energy and lowering costs
- Minimum Efficiency Reporting Value (MERV) of 11; generating better filtration with fewer particles and contaminants that pass through the filter
- Using our best tech and design, this BestAir Filter is manufactured to trap up to 95% of Airborne Particles from 0. 3 to 10. 0 microns; Long life filter design for long lasting performance up to 12 months
Honeywell FC100A1037 20″x25″x4″ Merv 11 Filter Media,(Packaging may vary) Pack of 5
Specifications:
Honeywell FC100A1037 20"x25"x4" Merv 11 Filter Media,(Packaging may vary) Pack of 5
$139.88
in stock
7 new from $139.88
Amazon.com
as of October 15, 2022 10:22 pm
Features
- Replacement media air cleaner filter
- Helps remove small particles from the air
- Meets industry safety standards
- Measurements are 20 x 25 inches
- Longevity (months)- 12
Filterbuy 20x25x4 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (2-Pack, Silver)
Specifications:
Filterbuy 20x25x4 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (2-Pack, Silver)
$37.20
in stock
Amazon.com
as of October 15, 2022 10:22 pm
Features
- 20x25x4 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.38 x 24.38 x 3.63 inches)
- MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
- High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
- Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
- All components are manufactured within the United States and designed with recyclable materials
Aerostar Home Max 20x25x4 MERV 13 Pleated Air Filter, Made in the USA, Captures Virus Particles, (Actual Size: 19 1/2″x24 1/2″x3 3/4″), 6-Pack
Specifications:
Aerostar Home Max 20x25x4 MERV 13 Pleated Air Filter, Made in the USA, Captures Virus Particles, (Actual Size: 19 1/2"x24 1/2"x3 3/4"), 6-Pack
$131.29
in stock
Amazon.com
as of October 15, 2022 10:22 pm
Features
- CHECK YOUR FIT - Nominal size: 20x25x4; Actual size: 19 1/2"x24 1/2"x3 3/4"; This MERV 13 filter is comparable with MPR 1500-1900 & FPR 10.
- SUPERIOR FILTRATION EFFICIENCY - Aerostar filters are made with electrostatically charged synthetic material that draws and captures allergens including lint, dust mites, mold spores, pollen, pet dander, and dust.
- IMPROVE INDOOR AIR QUALITY - Protect your family and loved ones with clean indoor air quality at home. Aerostar filters are a simple to install and cost-effective step towards a healthier home environment, free of airborne allergens and particles that can trigger various allergy and asthma symptoms.
- HIGH PERFORMING - 100% synthetic electrostatic media for high efficiency with low air flow resistance. For best results, change your filters every 60 to 90 days during normal times of year but increase frequency to 30 days during peak summer and winter months when your unit is working the hardest.
- MADE IN THE USA - Aerostar filters are manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions for residential, commercial and industrial applications.