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MERV 8 Filters Fast® 4" AC and Furnace Air Filters 3-pack
The Filters Fast® FF4M8 3-Pack is a set of MERV 8 filters that effectively reduces contaminants 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. The MERV 8 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.
Filters Fast® FF4M8 3-Pack Filter Specifications:
- Part Number: FF4M8
- Pack Size: 3 Filters
- MERV Rating: 8
- Filter Type: Electrostatic pleated
- Material: Synthetic
- Replace every 3 months
- For commercial and residential use
- Note: These filters do not contain fiberglass.
The Filters Fast® FF4M8 3-Pack 4" Air Filter is available in the following sizes:
|Nominal Size||Actual Size||Alternate Part Number|
|12x24x4 Air Filter||11.375x23.375x3.625||PF8.0412243PFF|
|16x20x4 Air Filter||15.375x19.375x3.625||PF8.0416203PFF|
|16x25x4 Air Filter||15.375x24.375x3.625||PF8.0416253PFF|
|18x24x4 Air Filter||17.375x23.375x3.625||PF8.0418243PFF|
|20x20x4 Air Filter||19.375x19.375x3.625||PF8.0420203PFF|
|20x24x4 Air Filter||19.375x23.375x3.625||PF8.0420243PFF|
|20x25x4 Air Filter||19.375x24.375x3.625||PF8.0420253PFF|
|24x24x4 Air Filter||23.375x23.375x3.625||PF8.0424243PFF|
|25x29x4 Air Filter||24.375x28.375x3.625||PF8.0425293PFF|
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).
For more information on air filter efficiency ratings, check out our resources below!
The MERV 8 Filters Fast® 4" AC and Furnace Air Filters 3-pack is correct replacement for the following model numbers:
- GeneralAir TERSus 2000 Air Purification Systems
- GeneralAire 5FM2025
- GeneralAire MAC2000
- Trion 255649-102
Awesome stuff at awesome pricesCollected by Trustpilot.com
It fits and it got delivered.Collected by Trustpilot.com
Loved it thanksCollected by Trustpilot.com
Filter seems to be working just fine. Thanks for the quick service.Collected by Trustpilot.com
Fit was perfect and cost was reasonable.Collected by Trustpilot.com
Great pet filter!Collected by Trustpilot.com
I hope the next time that the HEPA filters gets sent, that they arrive at our address not one where we have to call in and help them find out what in the world happened to our order. They never suggested that it could have been sent to the wrong address, but when I asked them if they checked the address, they said no, checked it and it was the wrong address. Then she stopped pushing me saying that it was already sent to me. We value the products and the savings.Collected by Trustpilot.com
Great product, will certainly do more business with this company!Collected by FiltersFast.com
Excellent experience filters delivered on time & complete!Collected by FiltersFast.com
These work for me, and are a very good value, but be sure they work for you. Actual measurement for the 16 x 25 x 4 filter is 15 1/2 x 24 1/2 x 3 9/16, which makes them very different in size than many other advertised 16 x 26 x 4, which it typically 15 3/4 x 24 3/4 x 4 3/8Collected by FiltersFast.com