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actual size

*Please be advised that some larger filters require an additional cost (see dropdown window above).

  • Size Actual Dimension
  • 08x08x1 8" x 8" x 0.75"
  • 10x10x1 9.75" x 9.75" x 0.75"
  • 10x20x1 9.75" x 19.75" x 0.75"
  • 10x24x1 9.5" x 23.5" x 0.75"
  • 12x12x1 11.75" x 11.75" x 0.75"
  • 12x18x1 11.75" x 17.75" x 0.75"
  • 12x20x1 11.75" x 19.75" x 0.75"
  • 12x24x1 11.75" x 23.75" x 0.75"
  • 12x25x1 11.75" x 24.75" x 0.75"
  • 12x30x1 11.75" x 29.75" x 0.75"
  • 12x36x1 11.5" x 35.5" x 0.75"
  • 13x22x1 13" x 21.5" x 0.75"
  • 14x14x1 13.75" x 13.75" x 0.75"
  • 14x15.5x1 14" x 15.5" x 0.75"
  • 14x18x1 13.75" x 17.75" x 0.75"
  • 14x20x1 13.75" x 19.75" x 0.75"
  • 14x24x1 13.75" x 23.75" x 0.75"
  • 14x25x1 13.75" x 24.75" x 0.75"
  • 14x30x1 13.75" x 29.75" x 0.75"
  • 15x20x1 14.75" x 19.75" x 0.75"
  • 16x16x1 15.75" x 15.75" x 0.75"
  • 16x20x1 15.75" x 19.75" x 0.75"
  • 16x24x1 15.75" x 23.75" x 0.75"
  • 16x25x1 15.75" x 24.75" x 0.75"
  • 16x30x1 15.75" x 29.75" x 0.75"
  • *16x32x1 15.5" x 31.5" x 0.75"
  • 17.5x23.5x1 17.5" x 23.5" x 0.75"
  • 18x18x1 17.75" x 17.75" x 0.75"
  • 18x20x1 17.75" x 19.75" x 0.75"
  • 18x22x1 17.75" x 21.75" x 0.75"
  • 18x24x1 17.75" x 23.75" x 0.75"
  • 18x25x1 17.75" x 24.75" x 0.75"
  • 18x30x1 17.75" x 29.75" x 0.75"
  • 20x20x1 19.75" x 19.75" x 0.75"
  • 20x21.5x1 20" x 21.5" x 0.75"
  • 20x21x1 19.75" x 20.75" x 0.75"
  • 20x22x1 19.75" x 21.75" x 0.75"
  • 20x24x1 19.75" x 23.75" x 0.75"
  • 20x25x1 19.75" x 24.75" x 0.75"
  • 20x30x1 19.875" x 29.875" x 0.75"
  • 21.5x23.2x1 21.5" x 23.25" x 0.75"
  • *22x22x1 21.75" x 21.75" x 0.75"
  • 23.5x23.5x1 23.5" x 23.5" x 0.75"
  • 24x24x1 23.75" x 23.75" x 0.75"
  • 24x30x1 23.875" x 29.875" x 0.75"
  • 25x25x1 24.75" x 24.75" x 0.75"
  • *30x30x1 29.5" x 29.5" x 0.75"
  • *30x36x1 29.5" x 35.5" x 0.75"

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FiltersFast 1" Air Filters MERV 11 - (Better)

FFM11 6pk

FiltersFast 1" Air Filters MERV 11 - (Better)
Made In USA
Only $8.92 per filter
M11 6pk Sizes - Some Sizes Have Additional Costs :

actual size chart
Retail: $77.94 /ea
You Save: 31%
As low as
Retail: $77.94
You Save: 31%

Ships in 2 to 3 business days.
Sign up for the Home Filter Club during checkout.
You Choose how often you want your filter, and we take care of the rest.
Product Information

The FiltersFast FFM11 6-Pack is a set of MERV 11 filters that effectively reduce pollen, dust, pet dander, mold spores, dust mites and other allergens from indoor air. Removing these airborne particles can help improve allergies and alleviate sinus irritation that can cause watery eyes, itchy throat, coughing, and sneezing. The MERV 11 filter media is electrostatically charged and constructed with spun micro-fiber that also will not retain moisture, which can lead to microbial growth. Aside from the health benefits, these HVAC filters will also extend the life of your heating and cooling system by making it work more efficiently.

FiltersFast FFM11 6-Pack Filter Specifications:

  • Part Number: FFM11
  • Pack Size: 6 Filters
  • MERV Rating: 11
  • Filter Type: Electrostatic pleated
  • Material: Synthetic
  • Replace every 3 months
  • For residential use only
  • FFM11 Specification Data Sheet

The FiltersFast FFM11 6-Pack replaces the following filters:

  • Dupont Gold
  • Dupont Platinum
  • Dupont Maximum
  • Dupont ProClear
  • Dupont Ultra

The FiltersFast FFM11 6-Pack 1" Air Filter is available in the following sizes:

         Nominal Size            Actual Size

  • 08x08x1 Air Filter   8.0x8.0x.75
  • 10x10x1 Air Filter   9.75x9.75x.75
  • 10x16x1 Air Filter   9.75x15.75x.75
  • 10x20x1 Air Filter   9.75x19.75x.75
  • 10x24x1 Air Filter   9.75x23.75x.75
  • 10x25x1 Air Filter   9.75x24.75x.75
  • 10x30x1 Air Filter   9.75x29.75x.75
  • 12x12x1 Air Filter   11.75x11.75x.75
  • 12x15x1 Air Filter   11.75x14.75x.75
  • 12x16x1 Air Filter   11.75x15.75x.75
  • 12x18x1 Air Filter   11.75x17.75x.75
  • 12x20x1 Air Filter   11.75x19.75x.75
  • 12x22x1 Air Filter   11.75x21.75x.75
  • 12x25x1 Air Filter   11.75x24.75x.75
  • 12x30x1 Air Filter   11.75x29.75x.75
  • 12x36x1 Air Filter     11.75x35.75x.75
  • 14x14x1 Air Filter   13.75x13.75x.75
  • 14x18x1 Air Filter   13.75x17.75x.75
  • 14x20x1 Air Filter   13.75x19.75x.75
  • 14x22x1 Air Filter   14x20x.75
  • 14x24x1 Air Filter   13.75x23.75x.75
  • 14x25x1 Air Filter   13.75x24.75x.75
  • 14x30x1 Air Filter   13.75x29.75x.75
  • 15x20x1 Air Filter   14.75x19.75x.75
  • 15x25x1 Air Filter   14.75x24.75x.75
  • 15x30x1 Air Filter   14.75x29.75x.75
  • 16x16x1 Air Filter   15.75x15.75x.75
  • 16x18x1 Air Filter   15.75x17.75x.75
  • 16x20x1 Air Filter   15.75x19.75x.75
  • 16x24x1 Air Filter   15.75x23.75x.75
  • 16x25x1 Air Filter   15.75x24.75x.75
  • 16x30x1 Air Filter   15.75x29.75x.75
  • 16x32x1 Air Filter   15.75x31.75x.75
  • 18x18x1 Air Filter   17.75x17.75x.1
  • 18x20x1 Air Filter   17.75x19.75x.75
  • 18x22x1 Air Filter   17.75x21.75x.75
  • 18x24x1 Air Filter   17.75x23.75x.75
  • 18x25x1 Air Filter   17.75x24.75x.75
  • 18x30x1 Air Filter   17.75x29.75x.75
  • 20x20x1 Air Filter   19.75x19.75x.75
  • 20x21.5x1 Air Filter   20"x21.5"x.75"
  • 20x21x1 Air Filter   19.75"x20.75"x.75
  • 20x22x1 Air Filter   19.75x21.75x.75
  • 20x24x1 Air Filter   19.75x23.75x.75
  • 20x25x1 Air Filter   19.75x24.75x.75
  • 20x30x1 Air Filter   19.75x29.75x.75
  • 21.5x23.2x1 Air Filter   21.5"x23.25"x.75"
  • 22x22x1 Air Filter   21.75x21.75x.75
  • 24x24x1 Air Filter   23.75x23.75x.75
  • 24x30x1 Air Filter   23.75x29.75x.75
  • 25x25x1 Air Filter   24.75x24.75x.75
  • 30x30x1 Air Filter   29.5"x29.5"x0.75"
  • 30x36x1 Air Filter   29.5"x35.5"x.75"

NOTE: If you don't see your size, order a custom made air filter! Custom made air filters do not come individually wrapped. Please be advised that some larger filters require an additional cost (see dropdown window above).

Additional Resources:

For more information on air filter efficiency ratings, check out our resources below!

MERV Air Filter Chart


Product Reviews :

Average rating : 5 Star Rating
Number of reviews : 40
Write a review
  • 5 Star Rating
    Great filters at a good price
    corneliahoerstgen  Tuesday, July 31, 2018

    Delivery was fast.... product is very good we&#039 re very happy with them..

  • 5 Star Rating
    Good filters
    nclewisfamily  Saturday, July 28, 2018

    The filters arrived quickly after ordering, fit well and look of good quality.

  • 5 Star Rating
    As Promised
    usmcpride  Thursday, July 26, 2018

    As always, all orders I place are expedited and arrive safe and sound. I been a customer for 8 years and never have had an issue. Keep up the good work.

  • 5 Star Rating
    great filters for a GREAT price!
    lizmichaels17-459  Tuesday, July 24, 2018

    quick delivery and great product just wish I didn&#039 t have to pay extra for the box size

  • 3 Star Rating
    Filter Review
    njhills18  Tuesday, July 24, 2018

    Help keep my house clean and they are reasonably priced.

  • 5 Star Rating
    Fast delivery and excellent price
    bloomkoi  Monday, July 23, 2018

    Fast delivery and excellent price.

  • 4 Star Rating
    Great value
    knvmay  Monday, July 23, 2018

    Decent filters for reasonable price. Ship fast but last filters I received the corners got mashed in during shipping. I flattened them back out the best I could. Seem to be okay, just have to watch they don&#039 t get sucked into the vent.
    I&#039 ve ordered filters several times before and this is the first time I&#039 ve had any issue.

  • 5 Star Rating
    Good price on my filters
    Rick in California  Sunday, July 22, 2018

    Good price on my filters, at (almost) the only place I can find them!

  • 4 Star Rating
    Replacement filters
    rquinn512  Friday, July 20, 2018

    Easy to find what I need. Good prices and fast delivery

  • 5 Star Rating
    Excellent experience buying filters
    jdinandmd  Friday, July 20, 2018

    After going to several stores looking for the correct size filters and having no luck, I went to Filters Fast on line and ordered the filters I needed in just a few minutes. They were delivered without a problem in just a few days, and they work just fine.

  • 5 Star Rating
    Quality product descent price
    jimmerkel  Friday, July 20, 2018

    Home filters are very important to the longevity of my HVAC unit. I feel the merv 11 filters give me what I desire. With a price that is fair.

  • 5 Star Rating
    Great filters
    mmiller58106  Thursday, July 19, 2018

    A+ experience. Fast shipping &amp quality filters.

  • 5 Star Rating
    Great filters at an excellent price
    bill620  Thursday, July 19, 2018

    Have been using these filters for several years and am highly satisfied. Nice to have a 6 pack, so that I don&#039 t have to reorder as often. They do a very good job at blocking small particles in the air.

  • 4 Star Rating
    Filters are good
    chapint_26  Thursday, July 19, 2018

    Filters are good. Didn&#039 t arrive as quickly as I thought.

  • 5 Star Rating
    Great Value!
    bob_stantley  Thursday, July 19, 2018

    Filters are as good or better quality as what I can get at Home Depot or Lowe&#039 s, but at a fraction of the cost.

  • 5 Star Rating
    Went great!
    slewi1  Thursday, July 19, 2018

    Lots of sizes. Good selection and descriptions of the filter ratings. Fast response and delivery.

  • 5 Star Rating
    Ac filters
    dpayne45  Thursday, July 19, 2018

    Always happy with quality

  • 5 Star Rating
    An Instant Remedy
    todd4gl  Thursday, July 19, 2018

    Cleaner air is a priority in my house and filters fast always enables me to have the next filter ready when it’s time to change one.

  • 5 Star Rating

    thomasmarrs  Thursday, July 19, 2018

    Fits perfectly and on time

  • 5 Star Rating
    Great filter!
    mschlimmer  Wednesday, July 18, 2018

    Great filter at a sensible price.

  • 5 Star Rating
    air filters mere 11
    jamesc1946  Wednesday, July 18, 2018


  • 5 Star Rating
    catlady2365  Wednesday, July 18, 2018

    This is my second time ordering from them. Delivery was fast and will reorder again when necessary.

  • 3 Star Rating
    They are quite flimsy. I was dissatisfied with their lack of side support.
    jesseact  Wednesday, July 18, 2018

    I was disappointed in their flimsy side support .

  • 5 Star Rating
    dickinsonretired  Wednesday, July 18, 2018

    Quality product. Fast delivery.

  • 5 Star Rating
    Cleaner Air
    2bassbuds  Wednesday, July 18, 2018

    I like being able to use a Merv 11 filter at a better price than the filters I have been buying. I like getting new filters automatically too!

  • 5 Star Rating
    Good experience
    ron-11885  Wednesday, July 18, 2018

    Came on Time as ordered. Will order again.

  • 5 Star Rating
    Superb Service and Quality
    rpsmts  Wednesday, July 18, 2018

    Have had trouble finding 24X24X1 filters, got case of 6 from Filters Fast and they arrived on time, cheaper than lowes or home depot, excellent quality. Highly recommended.

  • 5 Star Rating
    House filters and Refrigerator filters
    rgpayne-52551  Wednesday, July 18, 2018

    I have ordered these filters two times. Have been completely satisfied with them. Very good quality.

  • 5 Star Rating
    I am confident that the filters are excellent
    ckmicele  Wednesday, July 18, 2018

    I installed them with out difficult and will order more when these need to be replaced

  • 5 Star Rating
    great product at a fair price with fast delivery
    rickvette91  Wednesday, July 18, 2018

    it does not get any better than these guys

  • 5 Star Rating
    gw-38441  Wednesday, July 18, 2018

    Perfectly met all expectations.

  • 5 Star Rating
    Great price and a quality product
    anthonyfmariani  Wednesday, July 18, 2018

    Great price and a quality product. I would highly recommend this seller and their product.

  • 5 Star Rating
    Tiny House
    jim-43874  Wednesday, July 18, 2018

    Great service, Fine product, good price. What more can you ask.

  • 4 Star Rating
    Okay but could bettet
    earlweath  Wednesday, July 18, 2018

    My filters arrived a little crushed but useable. Seemed a little flimsy compared to the ones I had been using.

  • 5 Star Rating
    Best site for filters
    ronsnyder06  Friday, June 29, 2018

    Love this site they always have the filters you need!

  • 4 Star Rating
    Filters plus Merv 11 filters.
    gsetm  Friday, June 29, 2018

    I have been using them for nine years and the casing quality has deteriorated. Filtering is great but they are not as sturdy.

  • 5 Star Rating
    Filters Fast
    randog-50218  Friday, June 29, 2018

    Good alternative to the expensive ones at the big box stores. Auto reorder means I never run out.

  • 5 Star Rating
    Superb Filtration
    Molly - Baltimore  

    These are awesome filters! I started using the Filters Fast MERV 11 filters 6 months ago and I just replaced the first one. I cannot believe how much this filter traps and how cost effective they are. I highly recommend these filters.

  • 5 Star Rating
    Filters Fast Merv 11
    LARRY - MACK  

    WoW!!!! I've lived in South Florida for over 30 years, I know A/C from the user perspective. These filters are really fantastic. Price is unavailable anywhere with this quality. Good job! Now how about those refrigerator water filters. Lets get them down in cost.

  • 5 Star Rating
    Great Deal
    Eric B - Texas  

    I picked this filter to replace the 3M Filtrete Red and Brown version. I am immediately impressed!! This brand is cheaper, and quite a bit more durable than 3M's version. Furthermore, it provides the same great protection of a 3M Filtrete at a fraction of the cost. I am sold and will continue to purchase this brand.

" Thanks for the fast service. All items were included in the order and arrived in good condition. " - Tom, Temperance, MI
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