Top 10 Best 13x21x1 Air Filter

of November 2024
1
Best ChoiceBest Choice
Filterbuy 13x21.5x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC
Filterbuy
Filterbuy
10
Exceptional
View on Amazon
2
Best ValueBest Value
Filter King Air Filters 13x21x1 4-PACK | MERV 8 HVAC Pleated AC Furnace Filters
Filter King
Filter King
9.9
Exceptional
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3
Filterbuy 13x21.5x1 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC
Filterbuy
Filterbuy
9.8
Exceptional
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4
Filterbuy 13x21.5x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC
Filterbuy
Filterbuy
9.7
Exceptional
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5
Aerostar 13x21 1/2x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack
Aerostar
Aerostar
9.6
Exceptional
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6
Filterbuy 13x21.5x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC
Filterbuy
Filterbuy
9.5
Excellent
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7
Filterbuy 13x21.5x1 Air Filter MERV 8 Dust Defense (3-Pack), Pleated HVAC AC
Filterbuy
Filterbuy
9.4
Excellent
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8
13x21 1/2x1 Carrier Replacement Filter by Aerostar - MERV 8, Box of 12
Aerostar
Aerostar
9.3
Excellent
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9
Aerostar 13x21 1/2x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack
Aerostar
Aerostar
9.2
Excellent
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10
Aerostar 13x21 1/2x1 MERV 8, Pleated Air Filter, 13 x 21 1/2 x 1, Box of 4,
Aerostar
Aerostar
9.1
Excellent
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About 13x21x1 Air Filter

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Filterbuy 13x21.5x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 12.88 x 21.50 x 0.75 Inches)

13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 12.88 x 21.50 x 0.75. 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.

Filter King Air Filters 13x21x1 4-PACK | MERV 8 HVAC Pleated AC Furnace Filters | Air Purifier | Replacement Filters for Clean, Healthy & Fresh Environment | MADE IN USA

BREATHE LIKE ROYALTY Filter King Merv 8 Rating filters help prevent contaminants such as Lint and Pet Dander. It keeps incoming air flow free from intruding particles, giving you a fresh, clean and healthier environment.. BIG SAVINGS Our filters are not only good for your health but also your wallet. Replacing air filters can save you thousands of dollars in repairs and can lower your monthly energy bills. Our filters are specifically made for furnace, air conditioner or HVAC systems.. 100 MADE IN USA Not only are all our filters are proudly manufactured and assembled here in the USA but they also comply with all FTC rules and are certified by regulatory bodies such as SafeHome.. FAST EASY INSTALLATION Open, Slide and Close. Simple yet effective air filters. For best results, it is recommended to replace your HVAC and furnace filters every 1-3 months. Air filters in different environments block airborne irritants and particles to prevent complications resulting from lack of filtration.. KEEP YOUR HOME FRESH AND CLEAN Clean air should never have to be something you worry about. Approximately 1 in every 7 Americans has respiratory issues such as Asthma and COPD. Maintain a healthy home environment for your loved ones today..

Filterbuy 13x21.5x1 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 12.88 x 21.50 x 0.75 Inches)

13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 12.88 x 21.50 x 0.75. MERV 11 synthetic media comparable with MPR 1000 - 1200 FPR 7 protects homes from pets, allergies, and more 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. 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.

Filterbuy 13x21.5x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 12.88 x 21.50 x 0.75 Inches)

13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 12.88 x 21.50 x 0.75. 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 13x21 1/2x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 12 7/8" x 21 1/2" x 3/4")

Nominal Size 13 x 21-12 x 1 Actual Size 12 78x21-12x34. Comparable to MPR 600 Clean Living and Honeywell Micro Defense Plus 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. 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. Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier more productive.

Filterbuy 13x21.5x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 12.88 x 21.50 x 0.75 Inches)

13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 12.88 x 21.50 x 0.75. 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.

Filterbuy 13x21.5x1 Air Filter MERV 8 Dust Defense (3-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 12.88 x 21.50 x 0.75 Inches)

13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 12.88 x 21.50 x 0.75. 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.

13x21 1/2x1 Carrier Replacement Filter by Aerostar - MERV 8, Box of 12

Nominal Size 13 x 21-12 x 1, Actual Size 12 78 x 21-12 x 34, 13x21 12x1, AC and Furnace Air Filter. Comparable to MPR 600 Clean Living. Comparable to Honeywell Micro Defense Plus FPR 5. Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, and dust.. Change frequency 60-90 days, Made in the USA..

Aerostar 13x21 1/2x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 12 7/8" x 21 1/2" x 3/4")

Nominal Size 13 x 21-12 x 1, Actual Size 12 78x21-12x34. Comparable to MPR 1000 to 1200 Micro Allergen Defense and Honeywell Allergen Plus 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. 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. Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier more productive.

Aerostar 13x21 1/2x1 MERV 8, Pleated Air Filter, 13 x 21 1/2 x 1, Box of 4, Made in The USA

Nominal 13 x 21-12 x 1, Size 12 78x21-12x34 13x21 12x1, AC Furnace Air Filter. Comparable to MPR 600 Clean Living. Comparable to Honeywell Micro Defense Plus FPR 5. Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, and dust.. Change frequency 60-90 days, Made in the USA..
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