20x25x5 AIRx ALLERGY GeneralAire 14201 Replacement Air Filter - MERV 11, 2-Pack product image

20x25x5 AIRx ALLERGY GeneralAire 14201 Replacement Air Filter - MERV 11, 2-Pack

Model: 20x25x5AB-GA-ALLERGY / Part: #181054

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5 stars

(10)

4 stars

(0)

3 stars

(0)

2 stars

(0)

1 star

(0)

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20x25x5 AIRx ALLERGY GeneralAire 14201 Replacement Air Filter - MERV 11

TOTAL $83.90 ( 2 Pack for $0.00 each )

In Stock

2025-08-25

1 Pack -

$50.95

2 Pack -

$83.90

$41.95 each

4 Pack -

$155.80

$38.95 each

Is this the right air filter for you?

If you want relief from allergy symptoms and cleaner air in your home, this filter is for you! This filter removes many allergy-causing pollutants like pollen and pet dander and keeps your air clean. We promise convenient ordering and complete satisfaction!

Quality 5" pleated air filter offers improved filtration and longer service life over common 1" filters
MERV 11 rating means the filter attracts and holds household allergens like dust, pollen, mold spores, and other small particles that irriate your lungs
Replaces the GeneralAire 14201 filter - nominal size 20x25x5
Foam gasket eliminates air bypass
Replace every 6 months under normal use
Made with pride in the USA
Fast Shipping and Free Returns on all filters

What does this air filter remove?

What part numbers does this filter replace?

GeneralAire 4501, 5FM2025, 14201, 6FM2025, 4551

What air cleaners does this filter fit?

GeneralAire MAC2000 and MAC-L

Do you want to know about the technical specs?

Nominal Dimensions	20 x 25 x 5"
Actual Dimensions	19-7/8" x 24-1/4" x 4-7/8"
Filter Media	Electrostatically charged 100% synthetic gradient media that does not support microbiological growth
Filter Support Grid	30 gauge galvanized expanded metal grid
Frame	Moisture resistant double-wall beverage board
Max Temperature	180F (82C) continuous service, peak 225F (107C)
Max Humidity	Resistant to 100% R.H.

Reviews

5.0 / 5 (10)

Thomas Hanczyk 6 days ago

Good quality and fast delivery will do again

Harry R 4 days ago

I have used this filter for 2 years now and it does a great job. I will continue to use it. I did try another brand before this and found this to perform much better and at a better price.

MAH 13 days ago

good filter. Keeps my HVAC running optimum.

Steven J Fraysier 30 days ago

Great Company, keep doing what you are doing!

Maryann T Kelly 13 days ago

Very good product.

Richard OBrien 14 days ago

received before the order I hit the send button

Mark Kray 4 days ago

A 5 inch filter with a new system, works 5 times better than an old system and a 1 inch filter. My heating/air bill per month has gone from 350/month to $120-140!

Steven J Fraysier 3 days ago

Great company, a pleasure to work with them!

Coby S Leber 16 days ago

I was particularly pleased that when the filters arrived at my home they were not damaged. I will order this product from you again in the future.

Michael Waldron 18 days ago

Great filter. Fits perfect! I’ve been ordering this product for years.

Replaces These Filters:

GeneralAire:	14201 4501 4551 5FM2025 6FM2025
National Filter Sales:	20x25x5 PF-02-202505AB-1