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Aerostar 20x25x4 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2"x24 1/2"x3 3/4")

4.6 4.6 out of 5 stars 33,971 ratings

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Purchase options and add-ons

Brand Aerostar
Material Pleated
Product Dimensions 25"L x 20"W x 4"Th
MERV Rating 13
Compatible Devices Furnace
Item Weight 1.1 Pounds

About this item

  • CHECK YOUR FIT - Nominal size: 20x25x4; Actual size: 19 1/2"x24 1/2"x3 3/4"; This MERV 13 filter is comparable with MPR 1500-1900 & FPR 10.
  • SUPERIOR FILTRATION EFFICIENCY - Aerostar filters are made with electrostatically charged synthetic material that draws and captures allergens including lint, dust mites, mold spores, pollen, pet dander, and dust.
  • 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.
  • HIGH PERFORMING - 100% synthetic electrostatic media for high efficiency with low air flow resistance. 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.
  • Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive

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Product details

  • Product Dimensions ‏ : ‎ 25 x 20 x 4 inches; 1.1 Pounds
  • Item model number ‏ : ‎ 20x25x4 MERV 13
  • Date First Available ‏ : ‎ April 27, 2017
  • Manufacturer ‏ : ‎ Filtration Group (Environmental Air)
  • ASIN ‏ : ‎ B01D94DBNG
  • Country of Origin ‏ : ‎ USA
  • Customer Reviews:
    4.6 4.6 out of 5 stars 33,971 ratings

Product Description

Aerostar 20x25x4 MERV 13 Pleated Air Filters (Actual Size: 19 1/2" x 24 1/2" x 3 3/4") - 6 Pack. MERV 13 filters are comparable to MPR 1500-1900 and FPR 10. Designed for superior filtration efficiency, these filters are made with electrostatically charged synthetic material that draws and captures allergens between 0.3 - 1.0 microns, including lint, dust mites, spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria. Aerostar filters are a simple and cost effective step towards a healthier home environment, free of airborne allergens and particles that can trigger various allergy and asthma symptoms. They also improve the efficiency of your HVAC unit and therefore reduce maintenance and utility costs, by removing dirt and reducing strain on the motor. For best results, change the filter every 60 to 90 days but increase frequency to 30 days during peak summer and winter months when your unit is working the hardest. Compatible with furnaces and AC units.


From the manufacturer

Aerostar: we focus on making the world healthier, safer, and more productive.
Indoor air can be 2-5 times worse than outdoor air
We carry MERV 113, MERV 11, and MERV 8
19 7/8 x 21 1/2 x 1, MERV 13, 6 pack 16x20x1, MERV 13, 6 pack 20X25X1, MERV 13, 6 PACK 16X25X1, MERV 13, 6 PACK 20X20X1, MERV 13, 6 PACK 12X12X1, MERV 13, 6 PACK
19 7/8 x 21 1/2 x 1 MERV 13 6 Pack 16x20x1 MERV 13 6 Pack 20x25x1 MERV 13 6 Pack 16x25x1 MERV 13 6 Pack 20x20x1 MERV 13 6 Pack 12x12x1 MERV 13 6 Pack
Customer Reviews
4.6 out of 5 stars
33,971
4.6 out of 5 stars
33,971
4.6 out of 5 stars
33,971
4.6 out of 5 stars
33,971
4.6 out of 5 stars
33,971
4.6 out of 5 stars
33,971
Compatible Devices: AC and Furnace
Thickness 1 inch 1 inch 1 inch 1 inch 1 inch 1 inch
Actual size 19 7/8" x 21 1/2" x 3/4" 15 3/4" x 19 3/4" x 3/4" 19 3/4" x 24 3/4" x 3/4" 15 3/4" x 24 3/4" x 3/4" 19 3/4" x 19 3/4" x 3/4" 11 3/4" x 11 3/4" x 3/4"
When to replace 2 - 3 months 2 - 3 months 2 - 3 months 2 - 3 months 2 - 3 months 2 - 3 months
Comparable to MPR 1500-1900 & FPR 10

What's in the box

  • Air Filter
  • Product guides and documents

    Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    33,971 global ratings

    Customers say

    Customers like the air filter for its ability to filter dust and pollen. They say it helps minimize dust collection and is essential in keeping indoor air clean. Customers also appreciate the value for money. However, some customers have mixed opinions on size and quality.

    AI-generated from the text of customer reviews

    840 customers mention684 positive156 negative

    Customers like the value of the air filter. They mention it's a great price for the money.

    "...Overall Impression: I'm impressed. For the price, ease of installation, and the noticeable bump in air quality, I'd say these filters are a solid buy..." Read more

    "Cost effective compared to other options, these filters do a fine job of trapping dust, dirt, dander, and other airborne particles." Read more

    "...Have been using them for years. The price is better than any box store for this level MERV 13" Read more

    "We need an unusual size therfore more expensive. These are a great value & affordable" Read more

    253 customers mention194 positive59 negative

    Customers like the dust filter. They say it helps minimize dust collection, does a great job filtering dust and pollen, and is essential in keeping indoor air clean. Customers also mention that the filters remove more items from the air than the lower rated air filters.

    "...For the price, ease of installation, and the noticeable bump in air quality, I'd say these filters are a solid buy...." Read more

    "...less rigid, than the Filtrete and I think that is why they catch dust better...." Read more

    "Cost effective compared to other options, these filters do a fine job of trapping dust, dirt, dander, and other airborne particles." Read more

    "...It looks so dirty with all dust and human hair after just 50 days of use. And this DOES NOT MEAN THAT THIS FILTER IS NOT LONG LASTING...." Read more

    1,694 customers mention1,000 positive694 negative

    Customers are mixed about the quality of the air filter. Some mention that it functions well, is efficient, and does a great job filtering dust and pollen. However, others say that it's a bit flimsy and the frame quality is poor.

    "...Not too shabby, especially considering these are MERV 13. They promise to snag everything from lint and pollen to smoke and bacteria...." Read more

    "Fit well, wish the boarder was a little more sturdy is a bit flimsy." Read more

    "...I noticed right away the filter material is softer, less rigid, than the Filtrete and I think that is why they catch dust better...." Read more

    "These filers are very efficient do a great job filtering dust and pollen. Have been using them for years...." Read more

    557 customers mention253 positive304 negative

    Customers are mixed about the size of the air filter. Some mention that it fits perfectly, while others say that the actual size is a tad bit smaller. They also say that there are some issues with the measurements being slightly off.

    "...When installing the Aerostar 12x12x1 filter, it did not stay snug to the vent frame. I had to slide it in and close the grate to keep it in place...." Read more

    "...These are a bit flimsy in construction compared to the others but they fit fine...." Read more

    "...these filters due to the very poor quality, the fact that they didn't even fit, and that they were bowing and bending within my return vent which is..." Read more

    "Fit well, wish the boarder was a little more sturdy is a bit flimsy." Read more

    There’s something missing, can’t quite put my filter on it….
    4 Stars
    There’s something missing, can’t quite put my filter on it….
    Ordered these a while back, while the filters have worked great, I went to change today and this was stuck in the middle of the box….so much for QC…recommend the filters themselves, but check to make sure it’s all 6 when you get them, and not 5 and a empty frame……so. Yall owe me a filter….
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    Top reviews from the United States

    Reviewed in the United States on February 23, 2024
    Style: 20x25x1Verified Purchase
    3 people found this helpful
    Report
    Reviewed in the United States on January 19, 2024
    Style: 20x20x1Verified Purchase
    4 people found this helpful
    Report
    Reviewed in the United States on March 1, 2024
    Style: 20x20x1Verified Purchase
    Reviewed in the United States on December 24, 2023
    Style: 20x20x1Verified Purchase
    Reviewed in the United States on March 18, 2024
    Style: 20x20x1Verified Purchase
    Reviewed in the United States on May 21, 2020
    Style: 14x24x1Verified Purchase
    Customer image
    5.0 out of 5 stars Good value filter, comparable to 3M MPR 1900 Filtrete
    Reviewed in the United States on May 21, 2020
    The filter seems to have a filtering performance of an MERV-13 (comparable to 3M filter with MPR of 1900, unable to reach quality of a MPR 2200). However, packaging is below expectation. Although the product I bought is a multi-pack, each filter still needs to be individually wrapped to ensure the same performance when the filters are used at a later time 3, 6, 9 months from date of purchase.

    Update after 50 Days of Use (July 5, 2020)

    When you read the product packaging of most Home Use Filters, it states that the filter could last up to 90 days. Here I am on Day 50 after the date of install and, oh my goodness, I could not believe in the power of this air filter. It looks so dirty with all dust and human hair after just 50 days of use. And this DOES NOT MEAN THAT THIS FILTER IS NOT LONG LASTING. It actually works so well that it captures this huge amount of dust and human hair in just 50 days (air conditioning has been on most of the days). Removing the dirty filter, I inspected the area behind the filter. I used my finger and swiped on the floor of the furnace, being made of metal, and guess what, my finger was virtually clean. No dust or hair has been able to pass the filter onto the furnace duct area.

    Over the past 50 days, I, as an allergy sufferer, I did not experience symptoms of allergy like red and itchy eyes and runny/sneezing nose, and I must thank to the performance results of this filter.

    Originally, I gave this product a 4-Star only, not a full 5-Star. This was because I bought a 5-Pk and each filter is not individually wrapped. With this superior performance of the filter, I have decided to up the rating to 4.6 star, which is rounded up to a 5-Star.
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    Customer image
    38 people found this helpful
    Report

    Top reviews from other countries

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    Sébastien Derome
    5.0 out of 5 stars Très efficace
    Reviewed in Canada on December 24, 2020
    Style: 20x25x4Verified Purchase
    Louise L.
    5.0 out of 5 stars Bon rapport qualité prix
    Reviewed in Canada on September 6, 2020
    Style: 20x20x4Verified Purchase
    jim cocks
    5.0 out of 5 stars works great
    Reviewed in Canada on August 6, 2020
    Style: 20x25x1Verified Purchase
    Stranger of MTL
    5.0 out of 5 stars Great value and quality
    Reviewed in Canada on December 7, 2019
    Style: 20x20x1Verified Purchase
    Jose T
    5.0 out of 5 stars Buen producto
    Reviewed in Mexico on September 22, 2021
    Style: 20x20x1Verified Purchase
    4 people found this helpful
    Report