3M Filtrete Ultra Allergen Air Filters 6-Pack

Purple 6-PACK

Free Shipping

3M Filtrete Ultra Allergen Air Filters 6-Pack
Only $19.33 per filter
+ Free Shipping*

Filtrete Purple 6-Pack :


in stock

In stock! Ships in 1 business day.
Only $7.83 per filter
You Save: 33%

M11 6pk Sizes- Some Sizes
Have Additional Costs :


in stock

In Stock! Ships in 1 to 2 business days.

The FiltersFast FFM11 6-Pack replaces the following air and furnace filters:

  • Dupont Gold Air Filters
  • Dupont Platinum Air Filters
  • Dupont Maximum Allergen Air Filters
  • Dupont ProClear Allergen Air filters
  • Filtrete Ultra Allergen Air Filters

The 1" Air Filters Merv 11 -Case of 6 Filters (Better) is an economical alternative if you're looking for a quality air filter without paying a premium price. Filters Fast home air filters come in a variety of sizes and are a cost effective upgrade from simple fiberglass or poly pleated filters. The Filters Fast MERV 11 air filter is equivalent to the Dupont Gold, Dupont Platinum, Dupont Maximum Allergen, Dupont ProClear Allergen Air filters, Filtrete Ultra Allergen Filters and many other top name brands and is available at a fraction of the cost.

These 1" air filters filters are available in both a MERV 8 and MERV 11 rating. MERV, or Minimum Efficiency Reporting Value, indicates when a filter will be least efficient. Higher MERV ratings indicate more efficient filters. Most fiberglass spun filters, such as those found in your local grocery store, are usually only a MERV 1 or MERV 2, which can affect the efficiency and air flow of your heating and cooling system, causing it to work harder to produce the same air flow and costing you more money!

These MERV 11 filters effectively reduce pollen, dust, pet dander, mold spores, dust mites and other allergens from your indoor air. Removing these airborne particles can help improve allergies and alleviate sinus irritation that can cause watery eyes, itchy throat, coughing, and sneezing. 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.

1" Air Filters Merv 11 -Case of 6 Filters (Better) specifications:

  • 6 pack
  • Replace filter every 1 to 3 months
  • Improves indoor air quality and alleviates allergy symptoms
  • Reduces pollen, dust, pet dander, mold spores, dust mites and other allergens

These HVAC filters feature 18 pleats per linear foot for greater surface area to catch airborne particles. These allergy air filters should be changed every 1 to 3 months for optimum performance.

These Filters Fast filters are 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
  • 12x24x1 Air Filter   11.75x23.75x.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"

Don't see the size you need? Let us build you a custom filter!

Prices listed are for a 6-pack of filters. For most homes, this is a year's supply -- and at a GREAT value!

Please note that Filters Fast Air Filters sizes listed are nominal sizes. The actual size of the filter will be 0.5 inches smaller than indicated. For example, if you select a 25x25x1 air filter the actual size of the air filter you will receive will be 24.5 x 24.5 x 1. Listing nominal size instead of actual size is an industry standard for most air filter brands, so if your current filter says 25x25x1, in most cases, this will be a nominal size. In some older homes, and in other cases, you may require the actual size. If you require the actual size you will need to place a custom order with a representative. If you are unsure whether you need actual or nominal size simply measure your air filter before placing your order.

The chart below will show you what you can remove with a MERV 13 air filter, a MERV 11 air filter, or a MERV 8 air filter.

MERV Air Filter Chart


1" Air Filters Merv 11 -Case of 6 Filters (Better) Product Reviews :

Average rating : 5 Star Rating
Number of reviews : 3
Write a review
  • 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.

  • 1" Air Filters Merv 11 -Case of 6 Filters (Better) More Information:

  • Product Inquiry
" Thanks for being a great place to find filters. " - Charles, Front Royal, VA
Home | Cart | Contact us | Terms & Conditions