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20x20x4 Air Filter MERV 11 Glasfloss Z-Line – Box of 6

Actual Size: 19-1/2 x 19-1/2 x 3-3/4
  • SKU: M1120204
  • MR-11
  • Compare to MPR 1000-1200, or FPR 7
  • Moisture Resistant, Heavy-Duty Construction
  • Eco-Friendly Design with Post-Consumer Materials
  • Easy to Install and Remove
  • 100% Synthetic Fibers Won’t Support Microbial Growth
  • 3 Month (90 day) air filter (More info)

Original price was: $118.50.Current price is: $107.15.

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Our MERV 11 air filters are a great upgrade from MERV 8 air filters if you have pets in your home or suffer from allergies or asthma. These air filters are 85% efficient at capturing particles in the 3-10 micron range and up to 80% efficient at capturing particles in the 1.0-3.0 micron range. The filter frame is constructed of heavy-duty beverage board to insure it maintains its integrity for the duration of its service life. The pleated media won't support microbial growth due to its 100% synthetic construction. Our MERV 11 air filters last up to 90 days depending on the conditions in your home. Check out our "Air Filter Change Frequency" page for additional information.
Customer Reviews
4.8 Based on 61 Reviews
5 ★
85% 
52
4 ★
8% 
5
3 ★
5% 
3
2 ★
2% 
1
1 ★
0% 
0
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Filter Reviews:
GK
03/12/2024
Ginger K.
United States United States
I recommend this product

Excellent Performance

Very pleased with these filters which we have been ordering for several years now. Quick delivery and excellent quality. No complaints.

TB
08/21/2023
Timothy B.
United States United States
I recommend this product

Furnace filter

It fit right in

CM
08/12/2023
Cindee M.
United States United States
I recommend this product

Review of furnace air filters MERV 11 glossfloss Z

Absolute great product… cost is have of service dealers cost.. delivery was fast and east ordering…

MC
08/07/2023
Mary C.
United States United States
I recommend this product

Very satisfied customer

Top notch business!

KL
02/13/2023
Kevin L.
United States United States
I recommend this product

Have not replaced the old filters yet.