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14x20x1 Air Filter MERV 11 Glasfloss Z-Line – Box of 12

Actual Size: 13-1/2 x 19-1/2 x 7/8
  • SKU: M1114201
  • 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: $95.93.Current price is: $89.40.

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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
4.2 Based on 6 Reviews
5 ★
67% 
4
4 ★
0% 
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3 ★
17% 
1
2 ★
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Filter Reviews:
TO
09/05/2020
Tim O.
US

They are quite a bit

They are quite a bit cheaper and filter well. But they are a half inch small. I think that’s why they’re a little noisy. I’ll probably buy again.

SB
06/28/2018
Susan B.
US

I always buy a case

I always buy a case of these filters at a time! Saves me money in the long run! Air Filters Unlimited is easy to order from. I’ve never had a problem and the filters are great!

LS
03/13/2018
Lee S.
US

They are a little to

They are a little to small. They fall out of the returns in the ceiling. I had to tape them to hold them so I could put vent back on. Because they are loose the make noise when the air cuts on or off. Seem to be quality filer other than to small to hold itself in vent.

RM
03/05/2017
Robert M.
US

Need a second size for

Need a second size for second unit in house.

YO
12/06/2015
Yvonne O.
US

A++++++

A++++++