


20x20x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
20x20x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace FilterActual Size: 19 1 2 x 19 1 2 x 3 5 8 (19. 5 x 19. 5 x 3. 63) Attracts and captures most odors, VOCs and airborne particles such as pollen, pet dander and dust mites from your indoor air. Ideal for residential customers in apartments, or for industrial customers who may need a pre filter to help with strong smells Three times the carbon media for better odor absorption. Approximately MERV 8 efficiency rating. Made in the USA. Important Note: Almost ALL
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Your 20x20x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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.
- To process your return/exchange, please contact us at [email protected]
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4.4 ★★★★★
Based on 1585 reviews
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Product Reviews
★★★★★ 5
Great value for the money
Changing the filter yourself takes just a few minutes and saves at least $30 compared to a dealer doing this for you. Good quality filter, great value for the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 8, 2023
★★★★★ 5
Fits perfectly in Honda Accord 2021 EX-L
It fits perfectly in Honda Accord 2021 EX-L. I could replace the filter in under 5 minutes and no tool is required.
Just make sure to search for the EOM part number for air filter on genuine website for your car model before buying.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2024
★★★★★ 5
Work Well
Works like you’d want it to and the price is great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2023
★★★★★ 5
Good fit
Good quality and good fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 15, 2023
★★★★★ 1
Not fit
I was overseas. They said it will fit this car 2024 RX350h, not at all, completely difference style. Tried to return it, no luck.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2025
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