Top 10 16 3/8 x 21 1/2 X1 Air Filter – Furnace Filters

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1. Aerostar

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6-Pack, Aerostar Clean House 16 3/8x21 1/2x1 MERV 8 Pleated Air Filter, Made in the USA, Actual Size: 16 3/8"x21 1/2"x3/4"

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Aerostar #ad - 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. 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, pet dander, dust mites, mold spores, pollen, and dust. 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.

High performing - 100% synthetic electrostatic media for high efficiency with low air flow resistance. Check your fit - nominal size: 16 3/8x21 1/2x1; actual size: 16 3/8"x21 1/2"x3/4"; This MERV 8 filter is comparable with MPR 600 & FPR 5. Improve indoor air quality - protect your family and loved ones with clean indoor air quality at home.
BrandAerostar #ad
ManufacturerFiltration Group (Environmental Air) #ad
Part Number16 3/8x21 1/2x1 MERV 8
Model16 3/8x21 1/2x1 MERV 8

2. Aerostar

#ad

6-Pack Actual Size: 16 3/8" x 21 1/2" x 3/4", AC Furnace Air Filter, Aerostar 16 3/8x21 1/2x1 MERV 13 Pleated Air Filter

#ad
Aerostar #ad - 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. 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.

Check your fit - nominal size: 16 3/8x21 1/2x1; actual size: 16 3/8"x21 1/2"x3/4"; 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. Superior filtration efficiency - Aerostar filters are made with electrostatically charged synthetic material.
BrandAerostar #ad
ManufacturerFiltration Group (Environmental Air) #ad
Height1 Inches
Length16.38 Inches
Width21.5 Inches
Part NumberP25S.0116F21H-6
Model16 3/8x21 1/2x1 MERV 13

3. Aerostar

#ad

Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filter, 6 Pack Actual Size: 16 1/2"x21 1/2"x3/4", AC Furnace Air Filter

#ad
Aerostar #ad - 100% synthetic electrostatic media for high efficiency with low air flow resistance. 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. Nominal size: 16 3/8x21 1/2x1; actual size: 16 1/2"x21 1/2"x3/4"; this merv 11 filter is comparable with MPR 1000-1200 & FPR 7. Designed to filter microscopic particles such as lint, pollen, dust mites, pet dander, spores, fine dust, and smoke.
BrandAerostar #ad
ManufacturerFiltration Group (Environmental Air) #ad
Height0.75 Inches
Length16.5 Inches
Width21.5 Inches
Part Number16 3/8x21 1/2x1 MERV 11
Model16 3/8x21 1/2x1 MERV 11

4. Aerostar

#ad

Aerostar Allergen & Pet Dander 16 3/8x21 1/2x1 MERV 11 Pleated Air Filter, Made in The USA, Actual Size: 16 3/8"x21 1/2"x3/4", 4-Pack

#ad
Aerostar #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. 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.

High performing - 100% synthetic electrostatic media for high efficiency with low air flow resistance. 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.

Superior filtration efficiency - aerostar filters are made with electrostatically charged synthetic material that draws and captures allergens including lint, pollen, pet dander, mold spores, dust mites, and dust. Check your fit - nominal size: 16 3/8x21 1/2x1; actual size: 16 3/8"x21 1/2"x3/4"; this MERV 11 filter is comparable with MPR 1000-1200 & FPR 7. Improve indoor air quality - protect your family and loved ones with clean indoor air quality at home.
BrandAerostar #ad
ManufacturerFiltration Group #ad
Height0.75 Inches
Length16.38 Inches
Width21.5 Inches
Part Number16 3/8x21 1/2x1 MERV 11
Model16 3/8x21 1/2x1 MERV 11

5. Aerostar

#ad

Made in The USA, White, 4-Pack, Aerostar Clean House 16 3/8x21 1/2x1 MERV 8 Pleated Air Filter

#ad
Aerostar #ad - 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.

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. Superior filtration efficiency - aerostar filters are made with electrostatically charged synthetic material that draws and captures allergens including lint, pet dander, dust mites, mold spores, and dust.

Check your fit - nominal size: 16 3/8x21 1/2x1; actual size: 16 3/8"x21 1/2"x3/4"; This MERV 8 filter is comparable with MPR 600 & FPR 5. 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. High performing - 100% synthetic electrostatic media for high efficiency with low air flow resistance.
BrandAerostar #ad
ManufacturerFiltration Group #ad
Height0.75 Inches
Length16.38 Inches
Weight2.38 Pounds
Width21.5 Inches
Part Number16 3/8x21 1/2x1 MERV 8
Model16 3/8x21 1/2x1 MERV 8

6. Glasfloss

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Bryant & Payne, MERV 10, Glasfloss 16-3/8 x 21-1/2 x 1 Air Filters Case of 4, Made in USA, Fits Listed Models of Carrier, Pleated

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Glasfloss #ad - Expanded metal backing on Synthetic Media with Heavy-Duty Frame That Resists Moisture. Fits listed models of carrier, bryant & Payne Air Handlers AHU, Indoor Units See Description Below. Merv 10 with no increased resistance over merv 8. Instant upgrade from meRV 7/MERV 8 Pleated Filters. Exact size - 16-3/8 x 21-1/2 x 7/8 16. 375” x 21. 5” x. 875”, nominal size: 16-3/8” x 21-1/2” x 1”. Great for Allergy Sufferers.
BrandGlasfloss #ad
ManufacturerGlasfloss Industries #ad
Height1 Inches
Length21.5 Inches
Weight100 Kilograms
Width16.38 Inches
Part NumberZLP16F21H1-4PK
ModelZL Series

7. Glasfloss

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Fits Listed Models of Carrier, Pleated, MERV 10, Bryant & Payne, Glasfloss 16-3/8 x 21-1/2 x 1 Air Filters Case of 6, Made in USA

#ad
Glasfloss #ad - Expanded metal backing on Synthetic Media with Heavy-Duty Frame That Resists Moisture. Exact size - 16-3/8 x 21-1/2 x 7/8 16. 375” x 21. 5” x. 875”, nominal size: 16-3/8” x 21-1/2” x 1”. Great for Allergy Sufferers. Fits listed models of carrier, bryant & Payne Air Handlers AHU, Indoor Units See Description Below. Instant upgrade from meRV 7/MERV 8 Pleated Filters. Merv 10 with no increased resistance over merv 8.
BrandGlasfloss #ad
ManufacturerGlasfloss Industries #ad
Height1 Inches
Length21.5 Inches
Width16.38 Inches
Part NumberZLP16F21H1-6PK
ModelZL Series

8. Aerostar

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Box of 12, 16 3/8x21 1/2x1 Carrier Replacement Filter by Aerostar, MERV 8

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Aerostar #ad - Change frequency 60-90 days, Made in the USA. Comparable to honeywell Micro Defense Plus FPR 5. Nominal size: 16-3/8 x 21-1/2 x 1, actual size: 16-3/8" x 21-1/2" x 3/4", 16 3/8x21 1/2x1, AC and Furnace Air Filter. Comparable to mPR 600 Clean Living. Designed to filter microscopic particles such as lint, pollen, dust mites, spores, pet dander, and dust.
BrandAerostar #ad
ManufacturerFiltration Group #ad
Part Number16 3/8x21 1/2x1 MERV 8

9. Aerostar

#ad

MERV 11, Box of 12, 16 3/8x21 1/2x1 Carrier Replacement Filter by Aerostar

#ad
Aerostar #ad - Change frequency 60-90 days, Made in the USA. Nominal size: 16-3/8 x 21-1/2 x 1, actual size: 16-3/8" x 21-1/2" x 3/4", 16 3/8x21 1/2x1, AC and Furnace Air Filter. Comparable to mpr 1000 to 1200 Micro Allergen Defense. Designed to filter microscopic particles such as lint, spores, dust, dust mites, pet dander, pollen, and smoke. Comparable to honeywell Allergen Plus FPR 7.
BrandAerostar #ad
ManufacturerFiltration Group #ad
Part Number16 3/8x21 1/2x1 MERV 11

10. Aerostar

#ad

Aerostar 16 3/8x21 1/2x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 4 Pack Actual Size: 16 3/8" x 21 1/2" x 3/4"

#ad
Aerostar #ad - 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. Designed to filter microscopic particles such as lint, smoke, fine dust, spores, dust mites, pollen, pet dander, and bacteria. Nominal size: 16-3/8 x 21-1/2 x 1, actual size: 16-3/8"x21-1/2"x3/4". Comparable to mpr 1500 to 1900 ultimate Allergen Defense and Honeywell Allergen Elite FPR 10 Simple to install and a cost-effective step towards a healthier home environment.
BrandAerostar #ad
ManufacturerFiltration Group #ad
Part Number16 3/8x21 1/2x1 MERV 13