18x24x4 Filter | MERV 8 | Box of 6 Filters


Box of 6 filters
These filters measure exactly (17 1/2″ x 23 1/2″ x 3 3/4″)

SKU: MA10-41824 Category:

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18x24x4 MERV 8 filter – Furnace filter – Buy filters online !

  • Box of 6 filters
  • These filters measure exactly (17 1/2″ x 23 1/2″ x 3 3/4″)
  • Before ordering, be sure that you have the good filter size.
  • In-stock items are shipped within 24 hours




Our filters for heating and air conditioning units stand out for their unique fabrications, our filters are specially designed to provide an optimal level of filtration until the last days of use. Several studies have shown that the filtering of the air is the best way to improve the quality of indoor air. So this it’s the MERV who will determine if the filter is effective or not. A good indoor air quality significantly reduces the symptoms of asthma and allergies, especially for children. When buying filters, it is important the filter is made from quality material, because the air quality of your home depends on it.



The media of the air filter is glued on a metal gate of the outgoing air side, which prevents the wobbling while keeping uniformity of the filter and folds. The filter is placed in a cardboard box against moisture, which is what makes them so unique design. The filter media are integrated on the frame of the filter, the media is then glued on each part of the frame, thus preventing any possibility of air leakage.



The furnace filters sold in retail store have a lifetime much shorter than specialized filters, this ensures that you have to change them more often. Dirty filters or neglected can cause breakage on your HVAC equipment. Our filters are made with a different filtering process, they accumulate the heavier and more restrictive particles at the bottom of the folds, leaving the open sides of the filter which allows a much more effective filtration during the use of the filter.



If you order the wrong filter size, you will cover the cost of shipping and handling for the items.

Additional information

Weight12.00 lbs


  1. 5 out of 5

    Mateo (verified owner)

    The product is firmly packed.

  2. 4 out of 5

    Alexandra (verified owner)

    Les filtres semblent super ! nous allons tester dans les prochains jours

  3. 4 out of 5

    Claire (verified owner)

    The product is firmly packed.

  4. 5 out of 5

    Jason (verified owner)

    Très bon service !

  5. 5 out of 5

    thomas (verified owner)

    Reçu ma commande en 4 jours dans la région de la Matapédia ! Très bon service.

  6. 5 out of 5

    Geneviève (verified owner)

    Très bon service à la clientèle même si nous avons du appeler 2 fois car la ligne à coupé. Les filtres ont été livré le lendemain de notre commande.

  7. 5 out of 5

    Phoenix (verified owner)

    low price and the filter is pro quality

  8. 5 out of 5

    Richard (verified owner)

    Quick shipping

  9. 5 out of 5

    Emile (verified owner)

    I compared the price aroud and you guy are best pricing

  10. 5 out of 5

    megan (verified owner)

    Good service.

  11. 5 out of 5

    David (verified owner)

    the filters are pretty well

  12. 5 out of 5

    vanessa (verified owner)

    Beaucoup moins de poussière dans nos conduits depuis que nous avons vos filtres

  13. 5 out of 5

    chloe (verified owner)

    Meilleur rapport/qualité prix sur internet !

  14. 4 out of 5

    Marie-Eve (verified owner)

    I had a question and customers service is very accurate and responsive.

  15. 5 out of 5

    Evan (verified owner)

    Perfect fit for our furnace

  16. 5 out of 5

    justine (verified owner)

    I have to assume i am very suprised with the quality for thr price ! Good job

  17. 5 out of 5

    Yannick (verified owner)

    the filters are pretty well

  18. 5 out of 5

    Joanne (verified owner)

    Je préfère les filtres MERV 8 car ils durent plus longtemps que les MERV 11. En plus ils sont moins cher

  19. 5 out of 5

    Suzanne (verified owner)

    Livraison rapide articles tel que décrit

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