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Filterbuy #ad - Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs. Merv 13 synthetic media comparable with mpr 1500 - 1900 & FPR 10 protects homes from bacteria and more by trapping 98% 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.
Filterbuy #ad - 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. 20x25x4 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size: 19.3
Nordic Pure #ad - Made in the USA. 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.
Filterbuy #ad - 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.
All components are manufactured within the United States and designed with recyclable materials. 20x25x4 replacement air filters for your furnace, heat pump, air conditioner, or HVAC system actual size: 19.3
Aerostar #ad - Improve indoor air quality - protect your family and loved ones with clean indoor air quality at home. Manufactured by filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive.
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.
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 High performing - 100% synthetic electrostatic media for high efficiency with low air flow resistance.
Filtrete #ad - The higher the mpr, the more microparticles--such as pollen, smoke, pet dander, bacteria and viruses--your filter will capture from the air passing through it.
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, including lint, bacteria and viruses--and large particles, household dust and pollen.
Filtrete #ad - 1550 mpr has a rating of MERV 12. Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in. Attracts and captures microscopic particles such as smoke, including lint, bacteria and viruses--and large particles, cough and sneeze debris, household dust and pollen.
Designed with exclusive filtrete brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through.
Filterbuy #ad - Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs. 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.
20x25x4 replacement air filters for your furnace, heat pump, air conditioner, or HVAC system actual size: 19.3
BestAir #ad - Filters out unwanted particles including dust lint, pollen, mold particles, bacteria, and virus carriers while allowing cleaner air to flow through.
Using our best tech and design, this bestair filter is manufactured to trap up to 99% of Airborne Particles from 03 to 100 microns; long life filter design for long lasting performance up to 12 months.
1. Filterbuy
#adFilterbuy 20x25x4 Air Filter MERV 13 Optimal Defense 2-Pack, Pleated HVAC AC Furnace Air Filters Replacement Actual Size: 19.38 x 24.38 x 3.63 Inches
#adHigh-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.
More information #ad
20x25x4 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size: 19.38" x 24. 38" x 3. 63". All components are manufactured within the United States and designed with recyclable materials.| Brand | Filterbuy #ad |
| Manufacturer | Filterbuy #ad |
| Height | 3.63 Inches |
| Length | 19.38 Inches |
| Weight | 6 Pounds |
| Width | 24.38 Inches |
| Part Number | AFB20x25x4M13pk2 |
| Model | AFB20x25x4M13pk2 |
| Warranty | Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues. |
More information #ad
2. Filterbuy
#adFilterbuy 20x25x4 Air Filter MERV 13 Optimal Defense 4-Pack, Pleated HVAC AC Furnace Air Filters Replacement Actual Size: 19.38 x 24.38 x 3.63 Inches
#adIndustrial-grade beverage board frames with dual wire backings outperform standard cardboard designs. 20x25x4 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size: 19.3
More information #ad
38" x 24. 38" x 3. 63". All components are manufactured within the United States and designed with recyclable materials. Merv 13 synthetic media comparable with mpr 1500 - 1900 & FPR 10 protects homes from bacteria and more by trapping 98% of airborne particles without impacting air flow.| Brand | Filterbuy #ad |
| Manufacturer | Filterbuy #ad |
| Height | 3.63 Inches |
| Length | 19.38 Inches |
| Weight | 12 Pounds |
| Width | 24.38 Inches |
| Part Number | AFB20x25x4M13pk4 |
| Model | AFB20x25x4M13pk4 |
| Warranty | Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues. |
More information #ad
3. Honeywell
#adMERV 13, Honeywell 20" X 25" X 4" FC200E1037 Air Filter Replacement
#adHoneywell #ad - Removes micron particles from the air. Easy to install, long life and UL listed. Minimum efficiency reporting Value Media Filters Only: MERV 13. High efficiency charged media filter. Replacement for Spacegard 2200 and Honeywell models.More information #ad
| Brand | Honeywell #ad |
| Manufacturer | Honeywell #ad |
| Height | 4 Inches |
| Length | 25 Inches |
| Weight | 1 Pounds |
| Width | 20 Inches |
| Part Number | B000I0O8LE |
| Model | B000I0O8LE |
More information #ad
4. Nordic Pure
#adNordic Pure 20x25x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack
#adMore information #ad
Measure your air filter for the exact size and compare it to our actual size to ensure proper fit. Nordic pure merv 12 is equivalent to MPR 1500-1900 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.| Brand | Nordic Pure #ad |
| Manufacturer | Nordic Pure #ad |
| Height | 3.63 Inches |
| Length | 24.5 Inches |
| Weight | 3.52 Pounds |
| Width | 19.5 Inches |
| Part Number | 20x25x4M12-2 |
| Model | 20x25x4 (19_1/2 x 24_1/2 x 3_5/8) |
More information #ad
5. Filterbuy
#adFilterbuy 20x25x4 Air Filter MERV 13 Optimal Defense 6-Pack, Pleated HVAC AC Furnace Air Filters Replacement Actual Size: 19.38 x 24.38 x 3.63 Inches
#adAll components are manufactured within the United States and designed with recyclable materials. 20x25x4 replacement air filters for your furnace, heat pump, air conditioner, or HVAC system actual size: 19.3
More information #ad
38" x 24. 38" x 3. 63". Merv 13 synthetic media comparable with mpr 1500 - 1900 & FPR 10 protects homes from bacteria and more by trapping 98% of airborne particles without impacting air flow. Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs.| Brand | Filterbuy #ad |
| Manufacturer | Filterbuy #ad |
| Height | 3.63 Inches |
| Length | 19.38 Inches |
| Weight | 18 Pounds |
| Width | 24.38 Inches |
| Part Number | AFB20x25x4M13pk6 |
| Model | AFB20x25x4M13pk6 |
| Warranty | Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues. |
More information #ad
6. Aerostar
#ad6-Pack, Aerostar Home Max 20x25x4 MERV 13 Pleated Air Filter, Captures Virus Particles, Actual Size: 19 1/2"x24 1/2"x3 3/4", Made in the USA
#adFor 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.
More information #ad
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. Superior filtration efficiency - aerostar filters are made with electrostatically charged synthetic material that draws and captures allergens including lint, mold spores, pet dander, pollen, dust mites, and dust. 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 High performing - 100% synthetic electrostatic media for high efficiency with low air flow resistance.
| Brand | Aerostar #ad |
| Manufacturer | Filtration Group (Environmental Air) #ad |
| Height | 4 Inches |
| Length | 25 Inches |
| Width | 20 Inches |
| Part Number | 20x25x4 MERV 13 |
| Model | 20x25x4 MERV 13 |
More information #ad
7. Filtrete
#adBacteria & Virus, Filtrete NDP03-4IN-2P-2 AC Furnace Air Filter Allergen, 2 Count Pack of 1
#adDesigned 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, including lint, bacteria and viruses--and large particles, household dust and pollen.
More information #ad
Home air filters for your furnace, air conditioner or HVAC system. Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in. 1550 mpr has a rating of MERV 12.| Brand | Filtrete #ad |
| Manufacturer | 3M #ad |
| Height | 19.88 Inches |
| Length | 24.63 Inches |
| Weight | 2.63 Pounds |
| Width | 4.31 Inches |
| Part Number | NDP03-4IN-2P-2 |
| Model | NDP03-4IN-2P-2 |
| Warranty | Limited Warranty |
More information #ad
8. Filtrete
#adFiltrete 20x25x4SlimFit, MPR 1550 DP, 4-Pack, AC Furnace Air Filter, Fits Lennox & Honeywell Devices exact dimensions 19.5 x 24.5 x 3.75, Healthy Living Ultra Allergen Deep Pleat
#adDesigned with exclusive filtrete brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through.
More information #ad
The higher the mpr, pet dander, the more microparticles--such as pollen, smoke, bacteria and viruses--your filter will capture from the air passing through it. Home air filters for your furnace, air conditioner or HVAC system.| Brand | Filtrete #ad |
| Manufacturer | 3M #ad |
| Height | 3.75 Inches |
| Length | 24.5 Inches |
| Weight | 2.71 Pounds |
| Width | 19.5 Inches |
| Part Number | NDP03-4S-4 |
| Model | NDP03-4S-4 |
More information #ad
9. Filterbuy
#adFilterbuy 20x25x4 Air Filter MERV 13 Optimal Defense 3-Pack, Pleated HVAC AC Furnace Air Filters Replacement Actual Size: 19.38 x 24.38 x 3.63 Inches
#ad20x25x4 replacement air filters for your furnace, heat pump, air conditioner, or HVAC system actual size: 19.3
More information #ad
38" x 24. 38" x 3. 63". All components are manufactured within the United States and designed with recyclable materials. Merv 13 synthetic media comparable with mpr 1500 - 1900 & FPR 10 protects homes from bacteria and more by trapping 98% of airborne particles without impacting air flow.| Brand | Filterbuy #ad |
| Manufacturer | Filterbuy #ad |
| Height | 3.63 Inches |
| Length | 19.38 Inches |
| Weight | 9 Pounds |
| Width | 24.38 Inches |
| Part Number | AFB20x25x4M13pk3 |
| Model | AFB20x25x4M13pk3 |
| Warranty | Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues. |
More information #ad
10. BestAir
#adPack of 3, For Honeywell Models, Removes Allergens & Contaminants, BestAir HW2025-13R AC Furnace Air Filter, MERV 13, Fits 100%, 20" x 25" x 4"
#adUsing our best tech and design, this bestair filter is manufactured to trap up to 99% of Airborne Particles from 03 to 100 microns; long life filter design for long lasting performance up to 12 months.
More information #ad
Minimum efficiency reporting value MERV of 13; generating the best filtration with fewer particles and contaminants that pass through the filter. Designed to perform with high efficiency and minimum pressure drop; conserving energy and lowering costs.| Brand | BestAir #ad |
| Manufacturer | RPS Products, Inc #ad |
| Height | 4 Inches |
| Length | 25 Inches |
| Width | 20 Inches |
| Part Number | HW2025-13R |
| Model | HW2025-13R |
More information #ad
