
*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"
-
13x21.5x1 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"
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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" MERV 8 Air Filters - 6-Pack
FFM8 6pk



The FiltersFast FFM8 6-Pack is a set of MERV 8 filters that effectively reduce pollen, dust, pet dander and other allergens from indoor air. Removing these airborne particles alleviates allergies and sinus irritation that can cause watery eyes, itchy throat, coughing, and sneezing. Aside from the health benefits, this HVAC air filter in your home will also extend the life of your heating and cooling system by making it work more efficiently.
FiltersFast FFM8 6-Pack Filter Specifications:
- Part Number: FFM8 6-Pack
- Pack Size: 6 Filters
- MERV Rating: 8
- Filter Type: Pleated
- Material: Synthetic
- Tolerance: (+/- ) 1/8" tolerance
- Replace every 1 - 3 months
- For residential use only
- Note: Our MERV 8 filters do not come individually wrapped.
- Note: These filters do not contain fiberglass.
- FiltersFast FFM8 6-Pack Specification Data Sheet
The FiltersFast FFM8 6-Pack replaces the following filters:
- Dupont Silver
- Dupont Silver Extra
- Dupont Bronze
- Dupont Contractor
- Dupont Allergen Air filters
- Filtrete Micro Allergen Filters
The FiltersFast FFM8 6-Pack 1" Air Filter is available in the following sizes:
Nominal Size Actual Size
- 08x08x1 Air Filter 8.0x8.0x0.75
- 10x10x1 Air Filter 9.75x9.75x.75
- 10x16x1 Air Filter 9.75x15.5x.75
- 10x20x1 Air Filter 9.75x19.75x.75
- 10x24x1 Air Filter 9.5x23.5x.75
- 10x30x1 Air Filter 9.75x29.75x.75
- 12x12x1 Air Filter 11.75x11.75x.75
- 12x15x1 Air Filter 11.5x14.5x.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
- 14x14x1 Air Filter 13.75x13.75x.75
- 14x15.5x1 Air Filter 14"x15.5"x.75"
- 14x16x1 Air Filter 14.0x16.0x0.75
- 14x18x1 Air Filter 13.75x17.75x.75
- 14x20x1 Air Filter 13.75x19.75x.75
- 14x22x1 Air Filter 14.0x22.0x0.75
- 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 14.5x29.5x0.75
- 16x16x1 Air Filter 15.75x15.75x1
- 16x18x1 Air Filter 15.75x17.5x.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 15.5x31.5x.75
- 17x22x1 Air Filter 16.5x21.5x0.75
- 18x18x1 Air Filter 17.75x17.75x.75
- 18x20x1 Air Filter 17.75x19.75x.75
- 18x22x1 Air Filter 17.75x21.75x.75
- 18x24x1 Air Filter 17.5x23.75x.75
- 18x25x1 Air Filter 17.5x24.75x.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
- 22x24x1 Air Filter 22.0x24.0x0.75
- 24x24x1 Air Filter 23.5x23.5x.75
- 24x30x1 Air Filter 23.875x29.875x.75
- 25x25x1 Air Filter 24.75x24.75x.75
- *30x30x1 Air Filter 29.5x29.5x.75
- *30x36x1 Air Filter 29.5x35.5x.75
*Additional Handling Fee
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!

Customer Reviews:
I am very pleased with the filters I get from your company for my heating& air conditioner! Very fast service & I have hard to find filter size but you always have what I need !
Collected by Trustpilot.comGreat filter. I had a hard to find size and through this service not only I found the perfect size but also a great value for the money.
Collected by Trustpilot.comExcellent filters saves money.
Collected by Trustpilot.comLast and filter as they should worth the money
Collected by Trustpilot.comWas able to get my hard to find size!
Collected by Trustpilot.comGood product.
Collected by Trustpilot.comI ordered the 2 pack through Amazon, to try them out, and am very impressed, compaired to the ones that are supplied by the apt. complex (fiberglass)these are great and fit perfectly, good product. Will order more of these in the future.
Collected by FiltersFast.comExcellent to replace the one month replacement type on houses with pets.
Collected by FiltersFast.comThey ship in a timely manner .
Collected by FiltersFast.comGood price, delivery on time.
Collected by FiltersFast.comReasonable and efficient.
Collected by FiltersFast.comTook a chance and was not disappointed. No name brand filter seems just as good as 3m filtrete.
Collected by FiltersFast.comGreat products. Only issue is shipping box was a little light and corners crushed. Therefor a filter or two were crushed but salvageable.
Collected by FiltersFast.comI haven' t used these yet, however I' ve purchased before and they are fine. Do what they are supposed to do, and well priced.
Collected by FiltersFast.comThese filters are perfect for my usage. Seem to work well and I have no negative comments. I will buy them again
Collected by FiltersFast.comWhen I discovered that our new heat pump unit required an unusual size filter I wanted to ensure it was high quality, and available quickly. I was not disappointed in either case! Thank you.
Collected by FiltersFast.comTheir ability to fabricate custom sizes of their filters is what I needed and got. Great job. Thank you.
Collected by FiltersFast.comMy filters arrived quickly and in good condition. No problems at all. A speedy delivery. Thank you
Collected by FiltersFast.comI ordered, it came , I installed, lifer is good.
Collected by FiltersFast.comGreat Filters at great prices.
Collected by FiltersFast.comThey fit perfectly and work great. It is so much easier to order a case online and have them delivered. The price is really good too.
Collected by FiltersFast.comThese work great for low $
Collected by FiltersFast.comMerv 8 filters are what was recommended to use by the installer of our system. Hard to find them locally in the size I use (20x25x1). Conveniently shipped direct to my door.
Collected by FiltersFast.comEasy to buy odd-sized filters.
Collected by FiltersFast.comA great value purchase very happy.
Collected by FiltersFast.comThese folks have continued to provide the filters I need
Collected by FiltersFast.comGreat product at a great price
Collected by FiltersFast.comIt is easy to order & product delivered on a timely basis...at great savings!
Collected by FiltersFast.comEasy online ording, plenty to chose from. Fast shipping. I will order from them again.
Collected by FiltersFast.comFilters arrive in timely basis
Collected by FiltersFast.comSuperb quality and fast service at a reasonable price.
Collected by FiltersFast.comGood price! It work fine.
Collected by FiltersFast.comGreat product and very cost effective.
Collected by FiltersFast.comGood product at a fair price arrived at my home fast. This was not my first order and won' t be the last.
Collected by FiltersFast.comReordered these and these are excellent filters at a very good price. Thanks
Collected by FiltersFast.comI have trouble finding the right side of filters for my furnace locally, but these are perfect and ship fast.
Collected by FiltersFast.comYour Johnny on the spot to send them and the service is great but would appreciate a call before a new order is sent. Our A/C is new and very efficient.
Collected by FiltersFast.comWish I could afford a higher Merv rating, but having multiple units makes it a very expensive item. I like the convenience of buying multiple filters in the same size, just wish the higher Merv rated filters weren' t so expensive.
Collected by FiltersFast.comI change on the 1st of every month, no problems, works great.
Collected by FiltersFast.com