Now that you are here, you must be looking for the best 21.5 x23 5×1 air filter! If you aren’t for it, you shall use our search and look for the topic you are interested in. As this piece is a lengthy one and covers a few more aspects other than the best list, they are the best 21.5 x23 5×1 air filter brands in United States of America and a buyer’s guide for making an informed buying decision.
Before we begin with the list, We ask you to make a list of things that you are looking for in a 21.5 x23 5×1 air filter. It could be anything which you’ll require when doing tasks. This will help you have some clarity about the important things and will help you save money by not overspending on the features you won’t use or a product that has more features!
You surely are here for being able to make an informed buying decision when it comes to 21.5 x23 5×1 air filter and you must be looking for the list, We know that! But before we begin, we’d like to tell you that, this is the most unbiased list ever, it has specs, lists down the features of the 21.5 x23 5×1 air filter, best brands and has a dedicated buyer’s guide for people in United States of America.
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Best 21.5 x23 5×1 air filter in 2022
1. Aerostar 21 1/2×23 5/16×1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 21 1/2″ x 23 5/16″ x 3/4″) -Tools & Home Improvement
By Aerostar
More Pictures- Nominal Size: 21-1/2 x 23-5/16 x 1, Actual Size: 21-1/2″x23-5/16″x3/4″
- Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, smoke, and bacteria.
- 100% synthetic electrostatic media for high efficiency with low air flow resistance
- Comparable to MPR 1500 to 1900 Ultimate Allergen Defense and Honeywell Allergen Elite FPR 10
- For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months.
- Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive
- Simple to install and a cost-effective step towards a healthier home environment
2. 21 1/2 x 23 5/16 x 1 Carrier Replacement MERV 10 Pleated Air Filters by Glasfloss. Box of 6 -Furnace Filters
By Novamilion- Improved MERV 10 Filtration with similar air flow and resistance as a MERV 8 filter.
- Durable & Long Lasting: Heavy duty frame won’t buckle or support growth.
- Comparable to MPR rating 600 to 800, or FPR rating 5 to 6.
- Affordable high quality replacements for Carrier 21 1/2 x 23 5/16 x 1 air filters.
- Actual Size: 21 1/2 x 23 5/16 x 7/8 (21.5 x 23.3125 x .875) | Nominal Size: 21 1/2 x 23 5/16 x 1
- Filtration Rating: MERV 10
3. Aerostar 21 1/2×23 1/2×1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 21 1/2″ x 23 1/2″ x 3/4″) -Tools & Home Improvement
By Aerostar- Comparable to MPR 1500 to 1900 Ultimate Allergen Defense and Honeywell Allergen Elite FPR 10
- Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, smoke, and bacteria.
- Manufactured in the USA 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 but increase frequency to 30 days during peak summer and winter months.
- 100% synthetic electrostatic media for high efficiency with low air flow resistance
- Simple to install and a cost-effective step towards a healthier home environment
- Nominal Size: 21 1/2 x 23 1/2 x 1, Actual Size: 21 1/2″x23 1/2″x3/4″
4. Filtrete 23.5×23.5×1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 6-Pack (exact dimensions 23.188 x 23.188 x 0.81) -Tools & Home Improvement
By Filtrete- Filtrete Allergen Defense air filters turn your central heating and cooling system into a whole house air cleaner
- Designed with Filtrete Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow through
- Developed to pull in and trap unwanted particles, including: lint, dust and dust mite debris, mold spores and pollen, pet dander, and smoke and smog.
- Outperforms fiberglass, washable and non-electrostatic pleated 1″ filters
- Microparticle Performance Rating 1000
- Lasts up to 3 months
5. Aerostar 21 1/2×23 5/16×1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 21 1/2″ x 23 5/16″ x 3/4″) -Tools & Home Improvement
By Aerostar- Nominal: 21-1/2 x 23-5/16 x 1, Size: 21-1/2″x23-5/16″x3/4″ 21 1/2×23 5/16×1, AC Furnace Air Filter
- For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months
- Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, dust, and smoke.
- 100% synthetic electrostatic media for high efficiency with low air flow resistance
- Simple to install and a cost-effective step towards a healthier home environment
- Comparable to MPR 1000 to 1200 Micro Allergen Defense and Honeywell Allergen Plus FPR 7
6. AIRx Filters 21.5×23.5×1 Air Filter MERV 8 Pleated HVAC AC Furnace Air Filter, Dust 6-Pack, Made in the USA -Tools & Home Improvement
By AIRX FILTERS WICKED CLEAN AIR.- HIGH QUALITY AIR FILTER REPLACEMENT MATERIAL: AIRx Filters 21.5×23.5×1 (Actual: 21.50 x 23.50 x 0.88 in) air filters are 100% made in the USA using high quality air filter moisture resistant double-wall beverage board
- EASY SELECTION, MULTI-PACK AIR FILTER COMPATIBLE: Purchasing an AIRx Filters is easy, AIRx Filters offers various sizes that would fit your AC and/or Furnace air filter need and different multi-pack to fit every budget
- CONTAMINANT REDUCING REPLACEMENT AIR FILTER: AIRx Filters 21.5×23.5×1 air filter replacement (Actual: 21.50 x 23.50 x 0.88 in) traps 3.0 – 10.0 micron of particles such as lint, dust, pollen, dust mite debris, and mold spores
- SUPERIOR AIR FILTER REPLACEMENT CONSTRUCTION AND SPECS: AIRx Filters 21.5×23.5×1 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F (82C) continuous service, peak 225F (107C)
- MERV RATED REPLACEMENT AIR FILTER: AIRx Filters 21.5×23.5×1 (Actual: 21.50 x 23.50 x 0.88 in) MERV 8 air filter assures the effectiveness of your home HVAC system resulting to efficient heating, ventilation and air conditioning
7. Filter King 21.5x23x1 Air Filters | 4 Pack | MERV 8 HVAC Pleated AC Furnace Filters, Increases Air Quality | Actual Size -Furnace Filters
By Filter King- However, while the location is different, the purpose of cleansing the air you breathe is the same.
- Confirm replacement filter is the same as the old one
- Air systems like HVACâ€s or furnaces need filters in place to keep the incoming airflow free of intruding particles.
- Studies show a MERV 8 filter has proven to be the most common filter on the market
- Made to protect your homes accommodating air systems from incoming airborne particles
- MERV 8 – Good for trapping tiny particles and keeping your in-door air fresh
- 21.5X23A – AIR FILTERS – Confirm filter size before purchase
- Replacing air filters can save you thousands of dollars in repairs and can lower your monthly energy bills
- The Arrow must face the air flow, usually it faces the furnace.
- Applicable in most commercial buildings, residences, industrial workplaces, and paint booths.
- HOW TO INSTALL – Remove old filter carefully, so no dirt or debris is released into the air
- MERV 08 air filters are 90 percent efficiency with particles that are 3 to 10 micrometers in size
- The environment of your filter plays a large part in how long they last and the required frequency of replacement
- SAVE MONEY – Our filters can not only be good for your health but also your wallet
- Air filters in different environments block airborne irritants and prevent complications resulting from lack of filtration
- Slide the filter into place bearing in mind the arrows telling you which direction the filter needs to be facing
- WHEN TO REPLACE – It is recommended to change the HVAC/Furnace filter every 1-3 months
8. 21-1/2 x 23-5/16 x 1 MERV 10 Pleated Air Filters by Glasfloss. Box of 6. Replacement filters for Carrier, Payne, & Bryant. -Tools & Home Improvement
By Glasfloss- Economical high quality replacements for Carrier, Payne, or Bryant 21 1/2 x 23 5/16 x 1 air filters.
- Exact Size: 21 1/2 x 23 5/16 x 7/8 (21.5 x 23.3125 x .875) | Nominal Size: 21 1/2 x 23 5/16 x 1 | Quantity 6
- Filtration Rating: MERV 10
- Comparable to MPR rating 600 to 800, or Honeywell FPR rating 5 to 6.
- Improved MERV 10 Filtration with similar air flow and resistance as a MERV 8 filter.
- Durable & Long Lasting: Heavy duty frame won’t buckle.
9. Filterbuy 23.5×23.5×1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (4-Pack, Silver) -Tools & Home Improvement
By Filterbuy- 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
- 23.5×23.5×1 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
- Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
- 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
10. Filterbuy 20×21.5×1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (4-Pack, Silver) -Furnace Filters
By Filterbuy- 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
- 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
- 20×21.5×1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.88 x 21.50 x 0.75 inches)
11. Filterbuy 23.5×23.5×1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (6-Pack, Silver) -Tools & Home Improvement
By Filterbuy
- 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
- 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
- 23.5×23.5×1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 23.38 x 23.38 x 1.00 inches)
- Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
12. Filterbuy 17x22x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (4-Pack, Silver) -Tools & Home Improvement
By Filterbuy- All components are manufactured within the United States and designed with recyclable materials
- 17x22x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 16.50 x 21.50 x 0.75 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
- Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
- 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
13. Filterbuy 20×21.5×1 Air Filter MERV 11, Pleated HVAC AC Furnace Filters (2-Pack, Gold) -Furnace Filters
By Filterbuy
- Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
- 20×21.5×1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.88 x 21.50 x 0.75 inches)
- 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
- All components are manufactured within the United States and designed with recyclable materials
14. 21 1/2 x 23 5/16 x 1 Payne Replacement MERV 10 Pleated Air Filters by Glasfloss. Box of 6 -Furnace Filters
By Glasfloss- Improved MERV 10 Filtration with similar air flow and resistance as a MERV 8 filter
- Comparable to MPR rating 600 to 800, or FPR rating 5 to 6.
- Durable & Long Lasting: Heavy duty frame won’t buckle.
- Filtration Rating: MERV 10
- Affordable high quality replacements for Payne 21 1/2 x 23 5/16 x 1 air filters.
- Actual Size: 21 1/2 x 23 5/16 x 7/8 (21.5 x 23.3125 x .875) | Nominal Size: 21 1/2 x 23 5/16 x 1
- For optimal performance, recommended to change at least every 3 months.
15. Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 16 3/8″x21 1/2″x3/4″) -Tools & Home Improvement
By Aerostar
- 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
- For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months
- Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive
- 100% synthetic electrostatic media for high efficiency with low air flow resistance
- Nominal size: 16 3/8×21 1/2×1; Actual size: 16 3/8″x21 1/2″x3/4″; This MERV 11 filter is comparable with MPR 1000-1200 & FPR 7.
16. Filterbuy 20×21.5×1 Air Filter MERV 11, Pleated HVAC AC Furnace Filters (4-Pack, Gold) -Tools & Home Improvement
By Filterbuy
- All components are manufactured within the United States and designed with recyclable materials
- 20×21.5×1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.88 x 21.50 x 0.75 inches)
- 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
- 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
17. AIRx Filters 21.5×23.5×1 Air Filter MERV 8 Pleated HVAC AC Furnace Air Filter, Dust 1-Pack Made in the USA -Tools & Home Improvement
By AIRX FILTERS WICKED CLEAN AIR.
- MERV RATED REPLACEMENT AIR FILTER: AIRx Filters 21.5×23.5×1 (Actual: 21.50 x 23.50 x 0.87in) MERV MERV 8 air filter assures the effectiveness of your home HVAC system resulting to efficient heating, ventilation and air conditioning
- HIGH QUALITY AIR FILTER REPLACEMENT MATERIAL: AIRx Filters 21.5×23.5×1 (Actual: 21.50 x 23.50 x 0.87in) air filters are 100% made in the USA using high quality air filter moisture resistant double-wall beverage board
- CONTAMINANT REDUCING REPLACEMENT AIR FILTER: AIRx Filters 21.5×23.5×1 air filter replacement (Actual: 21.50 x 23.50 x 0.87in) traps 3.0 – 10.0 micron of particles such as lint, dust, pollen, dust mite debris, and mold spores
- MULTI-PACK OEM AIR FILTER REPLACEMENT COMPATIBLE: Purchasing an AIRx Filers is easy, AIRx Filters offers various sizes that would fit your AC and/or Furnace air filter need and different multi-pack to fit every budget.
- SUPERIOR AIR FILTER REPLACEMENT CONSTRUCTION AND SPECS: AIRx Filters 21.5×23.5×1 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F (82C) continuous service, peak 225F (107C)
18. Bryant/Carrier/Payne Fan Coil Filter KFAFK0412XXL – 21 1/2 x 23 1/ 2 x 1 -Tools & Home Improvement
By Bryant/Carrier
- Metal Frame
- Pack of 2
- Actual Size: 21-1/2 x 23-1/2 x 7/8
19. Accumulair Platinum 22x24x1 (21.5×23.5) MERV 11 Air Filter/Furnace Filters (6 pack) -Tools & Home Improvement
By Accumulair
- 22x24x1 (21.5×23.5) MERV 11 – Tested and rated according to ASHRAE Standard 52.2
- Typically ideal for homes with pets, restaurants, superior commercial buildings, superior residential buildings, and workplaces.
- Enhance air quality for up to 3 months
- Tribo-Electric synthetic media provides high filtration efficiency, low air resistance, and is hydrophobic (does not absorb moisture)
- Captures up to 94% or more of airborne contaminants such as dust, lint, dust mite debris, cement dust, lead dust, standing dust, small fibers, pet dander, and other airborne contaminants
20. Filterbuy 20×21.5×1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (2-Pack, Platinum) -Tools & Home Improvement
By Filterbuy
- 20×21.5×1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.88 x 21.50 x 0.75 inches)
- MERV 13 synthetic media (comparable with MPR 1500-1900 & FPR 10) protects homes optimally 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
- 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
21. Filter King 21.5×23.25×1 Air Filters | 4 Pack | MERV 8 HVAC Pleated AC Furnace Filters, Increases Air Quality -Furnace Filters
By Filter King
- MERV 8 – Good for trapping tiny particles and keeping your in-door air fresh
- The Arrow must face the air flow, usually it faces the furnace.
- Studies show a MERV 8 filter has proven to be the most common filter on the market
- SAVE MONEY – Our filters can not only be good for your health but also your wallet
- Slide the filter into place bearing in mind the arrows telling you which direction the filter needs to be facing
- HOW TO INSTALL – Remove old filter carefully, so no dirt or debris is released into the air
- Air filters in different environments block airborne irritants and prevent complications resulting from lack of filtration
- The environment of your filter plays a large part in how long they last and the required frequency of replacement
- Confirm replacement filter is the same as the old one
- 21.5X23.25A – AIR FILTERS – Confirm filter size before purchase
- However, while the location is different, the purpose of cleansing the air you breathe is the same.
- Air systems like HVACâ€s or furnaces need filters in place to keep the incoming airflow free of intruding particles.
- Replacing air filters can save you thousands of dollars in repairs and can lower your monthly energy bills
- Made to protect your homes accommodating air systems from incoming airborne particles
- Applicable in most commercial buildings, residences, industrial workplaces, and paint booths.
- WHEN TO REPLACE – It is recommended to change the HVAC/Furnace filter every 1-3 months
- MERV 08 air filters are 90 percent efficiency with particles that are 3 to 10 micrometers in size
22. Filterbuy 20x23x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (2-Pack, Silver) -Tools & Home Improvement
By Filterbuy
- 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
- 20x23x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 22.50 x 0.75 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
- 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
23. 21-1/2 x 23-5/16 x 1 MERV 10 Pleated Air Filters by Glasfloss. 4 Pack. Replacement filters for Carrier, Payne, & Bryant. -Furnace Filters
By Glasfloss
- Improved MERV 10 Filtration with similar air flow and resistance as a MERV 8 filter
- Exact Size: 21 1/2 x 23 5/16 x 7/8 (21.5 x 23.3125 x .875) | Nominal Size: 21 1/2 x 23 5/16 x 1 | 4 Pack
- For optimal performance, recommended to change at least every 3 months.
- Comparable to MPR rating 600 to 800, or FPR rating 5 to 6.
- Filtration Rating: MERV 10
- Durable & Long Lasting: Heavy duty frame won’t buckle.
- Economical high quality replacements for Carrier, Payne, or Bryant 21 1/2 x 23 5/16 x 1 air filters.
24. Filterbuy 22x24x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (2-Pack, Silver) -Tools & Home Improvement
By Filterbuy- 22x24x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 21.50 x 23.50 x 0.75 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
- Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
- 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
25. Filterbuy 17.5×23.5×1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (4-Pack, Silver) -Tools & Home Improvement
By Filterbuy- 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
- 17.5×23.5×1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 17.38 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
26. Aerostar 19 7/8 x 21 1/2 x 1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 7/8″x21 1/2″x3/4″) -Furnace Filters
By Aerostar
- For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months
- Simple to install and a cost-effective step towards a healthier home environment
- Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive
- Nominal size: 19 7/8 x 21 1/2×1; Actual size: 19 7/8″x21 1/2″x3/4″; This MERV 13 filter is comparable with MPR 1500-1900 & FPR 10.
- Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria
- 100% synthetic electrostatic media for high efficiency with low air flow resistance
27. Filtrete 20x24x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions 19.81 x 23.81 x 0.81) -Tools & Home Improvement
By Filtrete
- For residential use only
- Filtrete 300 MPR (Microparticle Performance Rating) equates to MERV 5
- 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
- Packaging and filter media may vary for MPR 300
- A dirty filter will slow down air flow and make the system work harder to keep you warm or cool – wasting energy
- Sign-up for a filter change reminder program that works for you!
- Attracts and captures large particles such as lint, household dust, dust mite debris and mold spores
- Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1″ air filters for your furnace, air conditioner, or HVAC system
- Exclusive Filtrete Brand 3-in-1 technology from 3M traps unwanted air particles, while letting cleaner air flow through
- Made of polypropylene
- For optimum performance, change your home air filter every 90 days or sooner
28. Accumulair Platinum 21.5×23.25×1 (Actual Size) MERV 11 Air Filter/Furnace Filters (6 pack) -Tools & Home Improvement
By Accumulair- Enhance air quality for up to 3 months
- Typically ideal for homes with pets, restaurants, superior commercial buildings, superior residential buildings, and workplaces.
- 21.5×23.25×1 (Actual Size) MERV 11 – Tested and rated according to ASHRAE Standard 52.2
- Captures up to 94% or more of airborne contaminants such as dust, lint, dust mite debris, cement dust, lead dust, standing dust, small fibers, pet dander, and other airborne contaminants
- Tribo-Electric synthetic media provides high filtration efficiency, low air resistance, and is hydrophobic (does not absorb moisture)
29. Filtrete 23.5×23.5×1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 6-Pack (exact dimensions 23.22 x 23.22 x 0.78) -Tools & Home Improvement
By Filtrete
- 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
- thick air filters
- Sign-up for a filter change reminder program that works for you!
- Filters
- filters, and at least every 12 months for 4in
- FIND YOUR SIZE: 1900 MPR available in 4 in
- 62% SMALL PARTICLE CAPTURE, like bacteria and particles that carry viruses ( % captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing)
- and 5in
- FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1 in
- OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in
- , 4 in
- 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
- ATTRACTS AND CAPTURES microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses – and large particles, including lint, household dust and pollen
- slim fit and 5 in
- CERTIFIED as asthma & allergy friendly (As outlined in report ASCR: 1246-01)
- 1900 MPR has a rating of MERV 13
- A dirty filter will slow down air flow and make the system work harder to keep you warm or cool – wasting energy
30. Filterbuy 21×21.5×5 Air Filter MERV 8, Pleated Replacement HVAC AC Furnace Filter for Trane Perfect Fit (Silver) -Furnace Filters
By Filterbuy
- Electrostatically charged, pleated (100% US made) filters capture more harmful particles and last 3x longer than fiberglass models
- Industrial-grade beverage board (recyclable) frames with dual wire backings outperform standard cardboard designs
- 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
- Compatible Models: Trane Perfect Fit (BAYFTAH21M)
- 21×21.5×5 replacement whole house air filters for your furnace, air conditioner, or HVAC system (actual size: 20 x 21.09 x 4.97 inches)
31. Filterbuy 20x23x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (6-Pack, Silver) -Tools & Home Improvement
By Filterbuy
- All components are manufactured within the United States and designed with recyclable materials
- 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
- 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
- 20x23x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 22.50 x 0.75 inches)
32. Filterbuy 20x23x1 Air Filter MERV 11, Pleated HVAC AC Furnace Filters (6-Pack, Gold) -Tools & Home Improvement
By Filterbuy
- 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
- 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
- 20x23x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 22.50 x 0.75 inches)
- All components are manufactured within the United States and designed with recyclable materials
33. Filterbuy 20x23x1 Air Filter MERV 11, Pleated HVAC AC Furnace Filters (2-Pack, Gold) -Tools & Home Improvement
By Filterbuy- 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
- 20x23x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 22.50 x 0.75 inches)
- 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
- All components are manufactured within the United States and designed with recyclable materials
34. Filterbuy 21x23x1 Air Filter MERV 11, Pleated HVAC AC Furnace Filters (6-Pack, Gold) -Tools & Home Improvement
By Filterbuy- 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
- 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
- 21x23x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 21.00 x 23.00 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
35. Filterbuy 23.5×23.5×1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (2-Pack, Silver) -Tools & Home Improvement
By Filterbuy
- 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
- 23.5×23.5×1 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
- 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
36. Filterbuy 17.5×23.5×1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (6-Pack, Silver) -Tools & Home Improvement
By Filterbuy- Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
- 17.5×23.5×1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 17.38 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
- 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
37. Filterbuy 20x23x1 Air Filter MERV 11, Pleated HVAC AC Furnace Filters (4-Pack, Gold) -Tools & Home Improvement
By Filterbuy- 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
- 20x23x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 22.50 x 0.75 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
- Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
38. Filterbuy 20x23x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (12-Pack, Silver) -Furnace Filters
By Filterbuy
- 20x23x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 22.50 x 0.75 inches)
- All components are manufactured within the United States and designed with recyclable materials
- 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
39. Filterbuy 23.5×23.5×1 Air Filter MERV 11, Pleated HVAC AC Furnace Filters (4-Pack, Gold) -Tools & Home Improvement
By Filterbuy
- All components are manufactured within the United States and designed with recyclable materials
- 23.5×23.5×1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 23.38 x 23.38 x 1.00 inches)
- 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
- 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
40. Filterbuy 22x24x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (6-Pack, Silver) -Tools & Home Improvement
By Filterbuy- 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
- All components are manufactured within the United States and designed with recyclable materials
- 22x24x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 21.50 x 23.50 x 0.75 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
41. Filterbuy 20x23x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (2-Pack, Platinum) -Tools & Home Improvement
By Filterbuy- 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
- 20x23x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 22.50 x 0.75 inches)
- MERV 13 synthetic media (comparable with MPR 1500-1900 & FPR 10) protects homes optimally by trapping 98% of airborne particles without impacting air flow
- Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
42. Filterbuy 20x23x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (6-Pack, Platinum) -Tools & Home Improvement
By Filterbuy
- 20x23x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 22.50 x 0.75 inches)
- 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
- 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
43. Aerostar 16 1/2 x 21 1/2 x 1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 16 1/2″x21 1/2″x3/4″) -Furnace Filters
By Aerostar
- Simple to install and a cost-effective step towards a healthier home environment
- For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months
- Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive
- Nominal size: 16 1/2×21 1/2×1; Actual size: 16 1/2″x21 1/2″x3/4″; This MERV 8 filter is comparable with MPR 600 & FPR 5.
- 100% synthetic electrostatic media for high efficiency with low air flow resistance
- Designed to filter microscopic particles such as lint, dust mites, spores, and pollen
44. Filterbuy 20x23x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (4-Pack, Platinum) -Tools & Home Improvement
By Filterbuy
- 20x23x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 22.50 x 0.75 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
- 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
45. AIRx Filters 19.75×21.5×1 Air Filter MERV 8 Pleated HVAC AC Furnace Air Filter, Dust 6-Pack, Made in the USA -Tools & Home Improvement
By AIRX FILTERS WICKED CLEAN AIR.
- EASY SELECTION, MULTI-PACK AIR FILTER COMPATIBLE: Purchasing an AIRx Filters is easy, AIRx Filters offers various sizes that would fit your AC and/or Furnace air filter need and different multi-pack to fit every budget
- HIGH QUALITY AIR FILTER REPLACEMENT MATERIAL: AIRx Filters 19.75×21.5×1 (Actual: 19.75 x 21.50 x 0.88 in) air filters are 100% made in the USA using high quality air filter moisture resistant double-wall beverage board
- MERV RATED REPLACEMENT AIR FILTER: AIRx Filters 19.75×21.5×1 (Actual: 19.75 x 21.50 x 0.88 in) MERV 8 air filter assures the effectiveness of your home HVAC system resulting to efficient heating, ventilation and air conditioning
- CONTAMINANT REDUCING REPLACEMENT AIR FILTER: AIRx Filters 19.75×21.5×1 air filter replacement (Actual: 19.75 x 21.50 x 0.88 in) traps 3.0 – 10.0 micron of particles such as lint, dust, pollen, dust mite debris, and mold spores
- SUPERIOR AIR FILTER REPLACEMENT CONSTRUCTION AND SPECS: AIRx Filters 19.75×21.5×1 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F (82C) continuous service, peak 225F (107C)
21.5 x23 5×1 air filter – The Buyer’s Guide
You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the 21.5 x23 5×1 air filter in the above list? So shall we begin with the guide and help you learn about the important factors?
1. Does it have the features you need?
Wait for a minute before you buy the 21.5 x23 5×1 air filter, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best 21.5 x23 5×1 air filter which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.
2. Budget and Price Match
Well, you obviously can’t buy the best 21.5 x23 5×1 air filter with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the 21.5 x23 5×1 air filter with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.
3. Warranty and Brand
Most of the 21.5 x23 5×1 air filter industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because 21.5 x23 5×1 air filter from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.
Another benefit of buying a 21.5 x23 5×1 air filter from a reputable brand would be warranty. Most of the 21.5 x23 5×1 air filter from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.
4. Check for Reviews and Ratings
Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular 21.5 x23 5×1 air filter. Isn’t it great?
The Verdict
We hope that you loved the 21.5 x23 5×1 air filter we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.
To wrap up this guide,
- If you are looking for the best 21.5 x23 5×1 air filter: You shall consider going for Accumulair Platinum 21.5×23.25×1 (Actual Size) MERV 11 Air Filter/Furnace Filters (6 pack)
- If you want the one which has similar features to the best, then you shall consider going for Filtrete 23.5×23.5×1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 6-Pack (exact dimensions 23.22 x 23.22 x 0.78)
- If you want a 21.5 x23 5×1 air filter which is “value for money” then you shall go for the Filterbuy 22x24x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (6-Pack, Silver)
- If you want the cheapest 21.5 x23 5×1 air filter then the AIRx Filters 21.5×23.5×1 Air Filter MERV 8 Pleated HVAC AC Furnace Air Filter, Dust 1-Pack Made in the USA should be the best one for your needs!
