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24x24x4 Air Filter MERV 11 Glasfloss Z-Line – Box of 6

Actual Size: 23-3/8 x 23-3/8 x 3-3/4
  • SKU: M1124244
  • 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: $177.73.Current price is: $155.66.

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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.
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Filter Reviews:
Debra D.
United States United States
I recommend this product


These are the BEST for dust, pollen and mold. My home is in Florida and we get it all. I needed a really good filter to clean the air and keep the house cleaner. We run our system all the time not just for heat and air conditioning but fans to keep the air moving. These filters have been doing the job for several years now. You won’t be disappointed.

Dawn S.

Great filters

Great filters


This was recommend by Paciific

This was recommend by Paciific Air who installed our new heat and air conditioning system a few years ago. Our air quality has remained outstanding. The recent Thomas fire left soot and ash in the air but the filters Kept our indoor air clean. I cannot imagine how poorly an inferior product would have functioned. They are well worth the expense and ordering from you saved us money. Thank you.