Top 10 23.5×23.5×1 Air Filter – Furnace Filters

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1. Filtrete

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AC Furnace Air Filter, Filtrete 23.5x23.5x1, Micro Allergen Defense, MPR 1000, 6-Pack exact dimensions 23.188 x 23.188 x 0.81

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Filtrete #ad - Designed with filtrete brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow through. Microparticle Performance Rating 1000 Filtrete allergen defense air filters turn your central heating and cooling system into a whole house air cleaner. Developed to pull in and trap unwanted particles, mold spores and pollen, pet dander, including: lint, dust and dust mite debris, and smoke and smog. Lasts up to 3 months. Outperforms fiberglass, washable and non-electrostatic pleated 1" filters.
BrandFiltrete #ad
ManufacturerFiltrete #ad
Height23.19 Inches
Length23.19 Inches
Width0.81 Inches
Part NumberAD40-6PK-2E
ModelAD40-6PK-1E

2. Filtrete

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6-Pack exact dimensions 23.22 x 23.22 x 0.78, MPR 1900, Filtrete 23.5x23.5x1, AC Furnace Air Filter, Healthy Living Ultimate Allergen

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Filtrete #ad - Thick air filters. And 5in. Attracts and captures microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses - and large particles, including lint, household dust and pollen. Find your size: 1900 mpr available in 4 in.

4 in. Slim fit and 5 in. Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in. Designed with exclusive filtrete brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through. Home air filters for your furnace, air conditioner or HVAC system. 62% small particle capture, like bacteria and particles that carry viruses % captured is based on ASHRAE 52. 2 testing for 03 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing.

For optimal performance of your heating & cooling system or hvac system, change your home air filter at least every 90 days for 1 in. Sign-up for a filter change reminder program that works for you! A dirty filter will slow down air flow and make the system work harder to keep you warm or cool - wasting energy. Filters. 1900 mpr has a rating of MERV 13.
BrandFiltrete #ad
Manufacturer3M #ad
Height23.19 Inches
Length23.19 Inches
Width0.78 Inches
Part NumberUT40-6PK-1E
ModelUT40-6PK-1E
WarrantyLimited Warranty

3. FilterBuy

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FilterBuy 23.5x23.5x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters 6-Pack, Silver

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FilterBuy #ad - Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs. 23. 5x23. 5x1 replacement air filters for your furnace, air conditioner, or HVAC system actual size: 23.

38 x 23. 38 x 1. 00 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. All components are manufactured within the United States and designed with recyclable materials.
BrandFilterBuy #ad
ManufacturerFilterBuy #ad
Height1 Inches
Length23.38 Inches
Weight4.5 Pounds
Width23.38 Inches
Part NumberAFB23.5x23.5x1M8pk6
ModelAFB23.5x23.5x1M8pk6

4. FilterBuy

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FilterBuy 23.5x23.5x1 Air Filter MERV 8, Silver, Pleated HVAC AC Furnace Filters 4-Pack

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FilterBuy #ad - All components are manufactured within the United States and designed with recyclable materials. 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. 23. 5x23. 5x1 replacement air filters for your furnace, air conditioner, or HVAC system actual size: 23. 38 x 23. 38 x 1. 00 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.
BrandFilterBuy #ad
ManufacturerFilterBuy #ad
Height1 Inches
Length23.38 Inches
Weight3 Pounds
Width23.38 Inches
Part NumberAFB23.5x23.5x1M8pk4
ModelAFB23.5x23.5x1M8pk4

5. FilterBuy

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Pleated HVAC AC Furnace Filters 6-Pack, Gold, FilterBuy 23.5x23.5x1 Air Filter MERV 11

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FilterBuy #ad - Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs. Merv 11 synthetic media comparable with mpr 1000-1200 & FPR 7 protects homes from pets or allergies by trapping 95% of airborne particles without impacting air flow.

23. 5x23. 5x1 replacement air filters for your furnace, air conditioner, or HVAC system actual size: 23. 38 x 23. 38 x 1. 00 inches. All components are manufactured within the United States and designed with recyclable materials. 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.
BrandFilterBuy #ad
ManufacturerFilterBuy #ad
Height1 Inches
Length23.38 Inches
Weight4.5 Pounds
Width23.38 Inches
Part NumberAFB23.5x23.5x1M11pk6
ModelAFB23.5x23.5x1M11pk6

6. FilterBuy

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Pleated HVAC AC Furnace Filters 2-Pack, FilterBuy 23.5x23.5x1 Air Filter MERV 11, Gold

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FilterBuy #ad - Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs. Merv 11 synthetic media comparable with mpr 1000-1200 & FPR 7 protects homes from pets or allergies by trapping 95% 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. 23. 5x23. 5x1 replacement air filters for your furnace, air conditioner, or HVAC system actual size: 23. 38 x 23. 38 x 1. 00 inches. All components are manufactured within the United States and designed with recyclable materials.
BrandFilterBuy #ad
ManufacturerFilterBuy #ad
Height1 Inches
Length23.38 Inches
Weight1.5 Pounds
Width23.38 Inches
Part NumberAFB23.5x23.5x1M11pk2
ModelAFB23.5x23.5x1M11pk2

7. Filtrete

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AC Furnace Air Filter, Healthy Living Ultra Allergen, Filtrete 17.5x23.5x1, 6-Pack exact dimensions 17.19 x 23.19 x 0.78, MPR 1500

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Filtrete #ad - Thick air filters. For optimal performance of your heating & cooling system or hvac system, pet dander, smoke, the more microparticles--such as pollen, and at least every 12 months for 4 in. Sign-up for a filter change reminder program that works for you!1500 mpr has a rating of MERV 12.

Home air filters for your furnace, air conditioner or HVAC system. Attracts and captures microscopic particles such as smoke, including lint, cough and sneeze debris, bacteria and viruses--and large particles, household dust and pollen. And 5 in. Designed with exclusive filtrete brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through. Filters, bacteria and viruses--your filter will capture from the air passing through it.

54% small particle capture, 4 in. Filters. A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy. The higher the mpr, like bacteria and particles that carry viruses % captured is based on ashrae 52. 2 testing for 03 to 1 micron particles from the air passing through the filter, which relates to hvac industry standard efficiency testing.
BrandFiltrete #ad
Manufacturer3M #ad
Height17.19 Inches
Length23.19 Inches
Width0.78 Inches
Part NumberUR29-6PK-1E
ModelUR29-6PK-1E

8. FilterBuy

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Pleated HVAC AC Furnace Filters 2-Pack, FilterBuy 23.5x23.5x1 Air Filter MERV 8, Silver

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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. All components are manufactured within the United States and designed with recyclable materials. 23. 5x23. 5x1 replacement air filters for your furnace, air conditioner, or HVAC system actual size: 23. 38 x 23. 38 x 1. 00 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.
BrandFilterBuy #ad
ManufacturerFilterBuy #ad
Height1 Inches
Length23.38 Inches
Weight2 Pounds
Width23.38 Inches
Part NumberAFB23.5x23.5x1M8pk2
ModelAFB23.5x23.5x1M8pk2

9. FilterBuy

#ad

Platinum, FilterBuy 23.5x23.5x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters 4-Pack

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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 optimally by trapping 98% of airborne particles without impacting air flow.

23. 5x23. 5x1 replacement air filters for your furnace, air conditioner, or HVAC system actual size: 23. 38 x 23. 38 x 1. 00 inches. 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.
BrandFilterBuy #ad
ManufacturerFilterBuy #ad
Height1 Inches
Length23.38 Inches
Weight3 Pounds
Width23.38 Inches
Part NumberAFB23.5x23.5x1M13pk4
ModelAFB23.5x23.5x1M13pk4

10. Flanders

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Flanders PrecisionAire 84857.01175235 17.5 by 23.5 by 1 NaturalAire with Baking Soda, 4-Pack

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Flanders #ad - Compatible with hvac systems requiring filters sized 17. 5" x 23. 5". Each filter maintains efficiency for up to 90 days. Experience the clean air difference. Merv 8 rating: removes household dust, dirt, pollen, mold spores and more. V-pleats provide large media surface area for more effective filtration while keeping airflow resistance low. Pack of 4 air filters designed with baking soda media to control, absorb, and eliminate offensive odors.
BrandFlanders #ad
ManufacturerFlanders Corporation #ad
Height23.5 Inches
Length17.5 Inches
Width1 Inches
Part Number84857.01175235
Model84857.01175235