TT-FM-2020 Filters Fast® 4" 20x20x4 Replacement for TopTech TT-FM-2020 3-Pack
TT-FM-20204
The Filters Fast® 4" MERV 11 20x20x4 Air Filter 3-Pack is the compatible replacement for the TopTech TT-FM-2020 Techpure 20x20x4 MERV 11 Air Filter. Save money and breathe better with these affordable and efficient air filters from Filters Fast®. These air filters effectively reduce pollen, dust, pet dander, mold spores, dust mites and other allergens from indoor air. These Filters Fast® air filters can also help improve allergies and alleviate sinus irritation that can cause watery eyes, itchy throat, coughing, and sneezing. These 20" x 20" x 4" MERV 11 air filters are also electrostatically charged and constructed with spun micro-fiber that will not retain moisture, which can lead to microbial growth. Continual use of these HVAC air filters will extend the life of your heating and cooling system by making it work more efficiently. Filters Fast® recommends replacing these HVAC air filters every six to twelve months for optimal performance and efficiency.
Specifications:
- Brand: Filters Fast®
- Part Number: FF4M11-2020
- Replaces Part Number: TT-FM-2020
- Pack Size: 3
- Nominal Dimensions: 20 x 20 x 4
- Actual Dimensions: 19-1/2 x 19-1/2 x 3-1/2
- MERV Rating: 11
- Filter Type: Electrostatic pleated
- Material: Synthetic
- Replace every 6 - 12 months
- For commercial and residential use
- Used in tt-mac-2122, tt-mac-2020
Note: These filters do not contain fiberglass.
Compatible Parts:
The TT-FM-2020 Filters Fast® 4" 20x20x4 Replacement for TopTech TT-FM-2020 3-Pack is the correct replacement for the following part numbers:
Compatible Models:
The TT-FM-2020 Filters Fast® 4" 20x20x4 Replacement for TopTech TT-FM-2020 3-Pack is correct replacement for the following model numbers:
Customer Reviews:
It works great. The Staff is exceptional to resolve issues!!!!
Collected by Trustpilot.comThese filters are made very well and they last longer than any other type filters I have used before. I’m a happy customer
Collected by Trustpilot.comWell manufactured product.
Collected by Trustpilot.comGreat quality product. Perfect fit. Auto delivery very convenient feature.
Collected by Trustpilot.comgood product for home use
Collected by Trustpilot.comTHEY ARE GREAT AND PRICED RIGHT !!
Collected by Trustpilot.comWorks well.
Collected by Trustpilot.comQuality at best price anywhere I have found.
Collected by Trustpilot.comgood filters but expensive
Collected by Trustpilot.comThese filters arrived in great condition and are exactly what I need for my furnance.
Collected by Trustpilot.comI rated both categories 5 stars, but I'm not collecting performance data, lol. However, my 3M one of same dimensions is thicker and seems to be a tad bigger overall, so fits my AC unit a bit better. I get way too many emails from Filters Fast. Customer service I have received was good.
Collected by Trustpilot.comGreat products, fast delivery, good prices - what else is needed?
Collected by Trustpilot.comEasy to order and quick to ship.
Collected by Trustpilot.comWork fine. Not too expensive. Conveniently shipped.
Collected by Trustpilot.comGreat service.
Collected by Trustpilot.comA great quality product for a good price. I've never had a problem with these filters.
Collected by Trustpilot.comDouble check the actual size. They don’t work in a 4” fitment. They are actually only a little over 3”.
Collected by Trustpilot.comThought price was high
Collected by Trustpilot.comAs far as I can tell, they seem to work well. I only need to change them once a year.
Collected by Trustpilot.comCustom filters just right for my HVAC with the highest level of filtration my system can handle. Always delivered on time as scheduled.
Collected by Trustpilot.comAsk Our Product Experts
Product 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!
















1" MERV 11 Furnace & AC Air Filter by Filters Fast® - 6-Pack
Filters Fast® Custom Size Air Filters - Made to your size Fast