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Filters Fast® 1" Air Filters MERV 11 Replacement for Aerostar 1" MERV 11 6-Pack

FFM11 6pk AS

Retail: $85.99 /ea
You Save: 16%
As low as
Retail: $85.99
You Save: 16%
M11 6pk Sizes - Some Sizes Have Additional Costs :
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The Filters Fast® 1" MERV 11 Pleated Air Filters 6-Pack is the compatible replacement for the Aerostar 1" MERV 11 Pleated Air Filters. These Filters Fast® 1" MERV 11 air filters effectively reduce pollen, dust, pet dander, mold spores, dust mites and other allergens from the air inside your home. Installing these Filters Fast® MERV 11 1" air filters in your home every 3 months also helps to remove certain airborne particles. Reducing airborne particles can lessen allergies and alleviate sinus irritation that can cause watery eyes, itchy throat, coughing, and sneezing. Manufactured with an electrostatically charged filter media that includes spun micro-fiber, these air filters will not retain moisture. Eliminating moisture eliminates the possibility of microbial growth. Replacing your air filter every 3 months with a MERV 11 Filters Fast® 1" Air Filter can also extend the life of your heating and cooling system by making it work more efficiently.

Filters Fast® 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 Filters Fast® FFM11 6-Pack replaces the following filters:

  • Aerostar Pleated Air Filter
  • Dupont Gold
  • Dupont Platinum
  • Dupont Maximum
  • Dupont ProClear
  • Dupont Ultra

The Filters Fast® 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

Note: These filters do not contain fiberglass.

Compatible Parts:

The Filters Fast® 1" Air Filters MERV 11 Replacement for Aerostar 1" MERV 11 6-Pack is the correct replacement for the following part numbers:

Part Number
DuPont Gold
DuPont Maximum
DuPont Platinum
DuPont ProClear
DuPont Ultra
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Customer Reviews:

Total Reviews: 1 | Average Rating: 5 / 5.0

Roylene M Yao2021-06-10

seems a great substitute for the pura-filter ones i've been using

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