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21x21x1 MERV 14 Plus Carbon AC Furnace Filters

Marsoni M251S
Sale price$188.10
Pay 4 payments of $47.02 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
21x21x1 MERV 14 Plus Carbon AC Furnace FiltersActual Size: 20 3 4 x 20 3 4 x 3 4 (20. 75 x 20. 75 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 487 reviews
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Ronald d. Thomad sr.
Draper, US
★★★★★ 4
Ease of setup
Color: Black
Nice and easy setup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
A
Verified Purchase
alereyes68
West Palm Beach, US
★★★★★ 5
Does the job!
Color: Black
This added a beautiful space to my room! Very easy to install and includes everything you need to do so!
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Reviewed in the United States on January 28, 2026
F
Verified Purchase
Fran Kelly
Omaha, US
★★★★★ 5
Quality
Color: Black
Beautiful….well made
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Reviewed in the United States on April 18, 2026
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Lacretia G
Charlottesville, US
★★★★★ 5
Use all pieces included
Color: Black
Hold good weight
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Reviewed in the United States on April 3, 2026
A
Verified Purchase
arueby
Draper, US
★★★★★ 5
Well made easy to install
Color: Pine
Well worth the cost easy to install look great
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Reviewed in the United States on February 11, 2026

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