Honeywell 20x25x1 Ultra Efficiency Allergen MERV 13 Air Filter (4 Pack)
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- Premium 1 inch air cleaning filter with a MERV 13 rating.
- Captures high percentage of airborne particles and allergens.
- Electrostatically charged to effectively catch and trap dust particles.
- Each filter lasts up to 3 months - 4 pack provides 1 year worth of air filtration.
- Easy flow energy efficiency with a heavy duty frame.
- Actual Dimensions (inches): 19.75 x 24.75 x 0.75
- This air filter is effective against the following contaminants:
- Dust/Lint
- Airborne Dust Mite Debris
- Pollen
- Pet Dander
- Mold Spores
- Bacteria
- Microscopic Allergens
- Virus Carriers
- Most Smoke
- Odor
- Smog Particles
Honeywell Ultra Efficiency Allergen MERV 13 Air Filters (4 Pack)
Capturing a high percentage of airborne particles and allergens, this selection of Honeywell Ultra Efficiency Allergen Air Filters features a MERV 13 Rating. Premium 1 in. air cleaning filters are electrostatically charged to capture and trap dust particles while remaining effective against a series of other contaminants. Showcasing durability and overall effectiveness, these air filters offer easy flow energy efficiency and a heavy duty frame. Honeywell Ultra Efficiency Allergen Air Filters each last up to 3 months. This pack of 4 air filters provides one year worth of air filtration. Please be certain to measure the filters you are replacing or your filter boot to make sure it's an exact match.
- Filters are made in the USA
- Recommended dimensions to fit: 20 x 25 x 1 in.
- Actual dimensions: 19.75 x 24.75 x 0.75 in.
- Count: 4 Pack
MERV = 'Minimum Efficiency Reporting Value' this is used to rate the overall effectiveness of an Air Filter. Below you will find a table that measures the MERV strength and tells you the Application of each unit's effectiveness. In general an Air Filter with a higher MERV Rating is more effective and has a broader application, but most residential homes will find the best use from an air filter between the 5-13 MERV rating.
| MERV RATING | MIN. PARTICLE SIZE | TYPICAL CONTROLLED CONTAMINANT | TYPICAL APPLICATIONS |
| 1 - 4 | > 10.0 Micrometers | Pollen, dust mites, cockroach debris, sanding dust, spray paint dust, textile fibers, carpet fibers | Residential window AC units |
| 5 - 8 | 10.0 - 3.0 Micrometers | Mold, spores, dust mite debris, cat and dog dander, hair spray, fabric protector, dusting aids, pudding mix | Better residential, general commercial, industrial workspaces |
| 9 - 12 | 3.0 - 1.0 Micrometers | Legionella, Humidifier dust, Lead dust, Milled flour, Auto emission particulates, Nebulizer droplets | Superior residential, better commercial, hospital laboratories |
| 13 - 16 | 1.0 - 0.3 Micrometers | Bacteria, droplet nuclei (sneeze), cooking oil, most smoke and insecticide dust, most face powder, most paint pigments |
Ultra residential, best commercial, hospital & general surgery |
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Customer Reviews
5
Average score based on 8 reviews
- Reviewed: 04/25/2023 by Katie H
Did the job
No complaints
- Reviewed: 11/11/2022 by Susan B.
Honeywell Air Filter
The filter does a good job in a city dwelling. It's easy to change. The delivery was faster than estimated which was great.
- Reviewed: 09/24/2022 by Mary K
Good product
My filters were delivered to the door. Correct and convenient.
- Reviewed: 08/17/2022 by Kevin C
Great Filters
Not the first time that I have gotten these. Great filtration and I am always amazed at what they catch. I change them every three months and plan to buy them again.
- Reviewed: 07/23/2022 by martha J
Honeywell ultra 13
I have always used these filters and I highly recommend them. First time using the ultra 13 though, very confident they keep a home atmosphere clean.
- Reviewed: 11/26/2021 by Joe O
Filters
Great job. I well order again.
- Reviewed: 11/03/2021 by Kevin C
Nice Filter
Nice filter, it's hard to find these locally at a fair price. Shipping was fair and I received the filters quickly. The price even beat out Amazon. I also know that these are a quality filter. Thanks Honeywell.
Great air filters.
We switched from the generic filters that came with the new build and switched to these. I'm glad I did. Filters so much more and keeps the house without odors. I would never use a different air filter ever again.