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Your cart is empty.Filter King Merv 8 20x30x1 4-Pack Air Filter actual size is 19.5x29.5x.75. Our 20x30x1 Furnace Filters are designed to last up to 90 days. These pleated 1-inch air filters are ideal for maintaining the efficiency of your heating and cooling systems. Make sure you measure your filter. The actual size of this pleated Merv 8 filter is 19-1/2 x 29-1/2 x 3/4
Pop
Reviewed in the United States on February 26, 2025
Fits perfectly and works great
Randy Henley
Reviewed in the United States on February 20, 2025
Seem like quality filters at a reasonable price.
Lexi
Reviewed in the United States on February 16, 2025
Bought to use with my geothermal unit. Works well to catch dust. We will likely have to replace ours every month, but my technician said they should last every 3, for a smaller house/family. I like having the option to toss and replace vs cleaning an existing one with the hose in the older months. Will keep my geothermal in good shape.
booklover
Reviewed in the United States on February 15, 2025
I was happy to be able to find these filters. The dimensions were exactly what I needed. I tried purchasing a 20 x 25 x 4 at one of the large brick and mortar hardware stores but it was not the correct Actual Size dimensions, which is important to having it fit properly during installation.
B. Griffin
Reviewed in the United States on February 15, 2025
These filters are top notch and very reasonably priced. This company has great customer service!
Patricia C
Reviewed in the United States on January 25, 2025
It installed easily. Just a little short, but works well & there isn't a size that would work any better.I am happy with my purchase. Have been using these for the past year.
Customer
Reviewed in the United States on January 22, 2025
They fit correctly and does the job required
Cat
Reviewed in the United States on October 26, 2024
I’ve paid much more for this size filter. This was slightly smaller but fit fine. I also like that it came in a set of 4- so I’m ready to change next time.
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