
*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"
-
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 19.5" x 19.5" 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"






Subscribe and save with the Home Filter Club! Find your filter, choose how often you want it delivered, and we’ll do the rest!
The 1" MERV 8 Furnace & AC Air Filter by Filters Fast® - 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.
Note: Our MERV 8 filters do not come individually wrapped. These filters do not contain fiberglass.
Specifications:
- Brand: Filters Fast®
- Part Number: FFM8 6-Pack
- Pack Size: 6
- Filter Life: 1 - 3 months
- MERV Rating: 8
- Filter Type: Pleated
- Material: Synthetic
- Tolerance: (+/- ) 1/8" tolerance
- For residential use only
Available Sizes:
The Filters Fast® FFM8 6-Pack 1" Air Filter is available in the following sizes:
Nominal Size | Actual Size | Alternate Part Number |
---|---|---|
7.5x7.5x1 Air Filter | 7.5x7.5x.75 | PF8.0107.507.5A6P |
09x11x1 Air Filter | 9x11x.75 | PF8.010911A6P |
10x10x1 Air Filter | 9.75x9.75x.75 | PR08.011010PFF |
10x16x1 Air Filter | 9.75x15.75x.75 | PF8.0110166PFF |
10x20x1 Air Filter | 9.75x19.75x.75 | PR08.011020PFF |
10x24x1 Air Filter | 9.75x23.75x.75 | PR08.011024PFF |
10x30x1 Air Filter | 9.75x29.75x.75 | PF8.0110306PFF |
11.5x11.5x1 Air Filter | 11.5x11.5x.75 | PF8.0111.511.5A6P |
12x12x1 Air Filter | 11.75x11.75x.75 | PR08.011212PFF |
12x15x1 Air Filter | 11.75x14.75x.75 | PF8.0112156PFF |
12x16x1 Air Filter | 11.75x15.75x.75 | PF8.0112166PFF |
12x18x1 Air Filter | 11.75x17.75x.75 | PR08.011218PFF |
12x20x1 Air Filter | 11.75x19.75x.75 | PR08.011220PFF |
12x22x1 Air Filter | 11.75x21.75x.75 | CP8.0111.5X21.56PK |
12x24x1 Air Filter | 11.75x23.75x.75 | PR08.011224PFF |
12x25x1 Air Filter | 11.75x24.75x.75 | PR08.011225PFF |
12x30x1 Air Filter | 11.75x29.75x.75 | PR08.011230PFF |
13x21.5x1 Air Filter | 13x21.5x.75 | PR08.011321.5APFF |
14x14x1 Air Filter | 13.75x13.75x.75 | PR08.011414PFF |
14x15.5x1 Air Filter | 14x15.5x.75 | PR08.011415.5APFF |
14x16x1 Air Filter | 14x16x.75 | PF8.011416A6P |
14x18x1 Air Filter | 13.75x17.75x.75 | PR08.011418PFF |
14x20x1 Air Filter | 13.75x19.75x.75 | PR08.011420PFF |
14x22x1 Air Filter | 14x22x.75 | PF8.011422A6PFF |
14x24x1 Air Filter | 13.75x23.75x.75 | PR08.011424PFF |
14x25x1 Air Filter | 13.75x24.75x.75 | PR08.011425PFF |
14x30x1 Air Filter | 13.75x29.75x.75 | PR08.011430PFF |
15x20x1 Air Filter | 14.75x19.75x.75 | PR08.011520PFF |
15x25x1 Air Filter | 14.75x24.75x.75 | PF8.0115256PFF |
15x30x1 Air Filter | 14.75x29.75x.75 | PF8.0115306PFF |
16x16x1 Air Filter | 15.75x15.75x.75 | PR08.011616PFF |
16x18x1 Air Filter | 15.75x17.75x.75 | PF8.0116186PFF |
16x20x1 Air Filter | 15.75x19.75x.75 | PR08.011620PFF |
16x24x1 Air Filter | 15.75x23.75x.75 | PR08.011624PFF |
16x25x1 Air Filter | 15.75x24.75x.75 | PR08.011625PFF, Lennox X1969 |
16x30x1 Air Filter | 15.75x29.75x.75 | PR08.011630PFF |
*16x32x1 Air Filter | 15.75x31.75x.75 | PR08.011632PFF |
17.5x17.5x1 Air Filter | 17.5x17.5x.75 | PF8.0117.517.5A6P |
17.5x21x1 Air Filter | 17.5x21x.75 | PF8.0117.521A6PFF |
18x18x1 Air Filter | 17.75x17.75x.1 | PR08.011818PFF |
18x20x1 Air Filter | 17.75x19.75x.75 | PR08.011820PFF |
18x22x1 Air Filter | 17.75x21.75x.75 | PR08.011822PFF |
18x24x1 Air Filter | 17.75x23.75x.75 | PR08.011824PFF |
18x25x1 Air Filter | 17.75x24.75x.75 | PR08.011825PFF |
18x30x1 Air Filter | 17.75x29.75x.75 | PR08.011830PFF |
19x24x1 Air Filter | 19x24x.75 | PF8.011924A6P |
20x20x1 Air Filter | 19.75x19.75x.75 | PR08.012020PFF |
20x21.5x1 Air Filter | 19.5x21.5x.75 | PR08.012021.5APFF |
20x22x1 Air Filter | 19.75x21.75x.75 | PR08.012022PFF |
20x24x1 Air Filter | 19.75x23.75x.75 | PR08.012024PFF |
20x25x1 Air Filter | 19.75x24.75x.75 | PR08.012025PFF |
20x26x1 Air Filter | 20x26x.75 | PF8.012026A6P |
20x30x1 Air Filter | 19.75x29.75x.75 | PR08.012030PFF |
21x24.5x1 Air Filter | 21x24.5x.75 | PF8.012124.5A6P |
*21.5x23.25x1 Air Filter | 21.5x23.25x.75 | PR08.0121.523.2APFF |
*22x22x1 Air Filter | 21.75x21.75x.75 | PR08.012222PFF |
22x24x1 Air Filter | 22x24x.75 | PF8.012224A6PFF |
24x24x1 Air Filter | 23.75x23.75x.75 | PR08.012424PFF |
24x30x1 Air Filter | 23.75x29.75x.75 | PR08.012430PFF |
25x25x1 Air Filter | 24.75x24.75x.75 | PR08.012525PFF |
28x30x1 Air Filter | 27.5x29.5x.75 | PF8.0128306P |
*30x30x1 Air Filter | 29.5x29.5x.75 | PR08.013030PFF |
*30x36x1 Air Filter | 29.5" x35.5" x.75" | PR08.013036PFF |
*Additional Handling Fee: Please be advised that some larger filters require an additional cost to offset high shipping charges.
Custom Sizes:
- If you don' t see your size, order a custom made air filter! Custom made air filters do not come individually wrapped.
How do you install the 1" MERV 8 Furnace & AC Air Filter by Filters Fast®?
- Once your air filters arrive, gather your supplies including a ladder (if needed,) safety goggles, gloves, a mask, and a disposable bag.
- Remove the metal grate from your air return.
- Carefully remove the used air filter and place it immediately and gently into the disposable bag. Then tie the bag sealed.
- Place the new air filter in place of the filter you just removed and replace the metal grille.
How often should you replace the 1" MERV 8 Furnace & AC Air Filter by Filters Fast®?
- Changing your 1" MERV 8 Furnace & AC Air Filter by Filters Fast® is a very quick and easy process that should be done once every one to three months.
What contaminants does the 1" MERV 8 Furnace & AC Air Filter by Filters Fast® reduce?
-
The 1" MERV 8 Furnace & AC Air Filter by Filters Fast® is a MERV 8 air filter, which means that it reduces the following contaminants:
- Dust
- Pollen
- Mold Spores
- Other Common Airborne Allergens
Resources:
Compatible Parts:
The 1" MERV 8 Furnace & AC Air Filter by Filters Fast® - 6-Pack is the correct replacement for the following part numbers:
Compatible Models:
The 1" MERV 8 Furnace & AC Air Filter by Filters Fast® - 6-Pack is correct replacement for the following model numbers:

Customer Reviews:
Delivery was as promised. Product very hood.
Collected by Trustpilot.comGreat Company. Repeat customer for many years.
Collected by Trustpilot.comThey have the odd size I need.
Collected by Trustpilot.comBuying product since 2018.
Collected by Trustpilot.comSo far, I got the order and the first filter is in.
Collected by Trustpilot.comGreat service! Fantastic product!
Collected by Trustpilot.comAffordable, fast and great quality!
Collected by Trustpilot.comThe correct size for my needs
Collected by Trustpilot.comThe filters are well made however of the ones delivered, one was dented deeply from the top as though something jammed it down into the box. The box showed no damage. The box is a tight fit to the # of filters in the box such that it is difficult to not damage at least one filter when removing the first filter from the box.
Collected by Trustpilot.comPrice and quality is great
Collected by Trustpilot.comIt works well and I have had no problems.
Collected by Trustpilot.comGood quality for your money.
Collected by Trustpilot.comVery good product. Service was great. Jerry
Collected by Trustpilot.comWorks very good in Florida with dogs on the household
Collected by Trustpilot.comHopefully filters will do the job.
Collected by Trustpilot.comThe filters fit well , and we’re very reasonably priced . Took a while to get order but that’s ok .
Collected by Trustpilot.comproduct works good for me at a good price compared to other suppliers.
Collected by Trustpilot.comCame early. Good quality.
Collected by Trustpilot.comBetter than expected
Collected by Trustpilot.comordering was easy and shipping was fast. Highly tecommend.
Collected by Trustpilot.comProduct Availability
Please provide your e-mail address below to receive a notification when this product becomes available:
XThanks! We'll send you a notification when this product is available!