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  • High efficiency 1 inch air cleaning filter with a MERV 11 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): 13.75 x 19.75 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

Honeywell High Efficiency Allergen MERV 11 Air Filters (4 Pack)

Capturing a high percentage of airborne particles and allergens, this selection of Honeywell High Efficiency Allergen Air Filters features a MERV 11 Rating. High efficiency 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 High 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.

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.


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

Product Details
Product Specs
Furnace Filters for HVAC Systems
Honeywell 14x20x1 High Efficiency Allergen MERV 11 Air Filter, 4 Pack Video

If you are interested in ordering a large quantity of items you may qualify for volume pricing discounts. Volume Discount Pricing is a great way for customers to save big on large, bulk orders of most items available in our store. Please send a bulk order request to our friendly sales staff so they may create a quote and provide personal service for your order! You will receive a response within 1-2 business days and our office hours are Monday through Friday, 8am-5pm CST.

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Direct From Warehouse Pricing bulk purchase, wholesale pricing
HW14x20X1M11_4 customer reviews

Overall Rating

11 Reviews
11 customers recommend this product
Honeywell 14x20x1 High Efficiency Allergen MERV 11 Air Filter, 4 Pack Reviews
walter j
February 7, 2024
Verified Purchase


Edward F
February 2, 2023
Verified Purchase
Good Filters

I've been using these filters for several years now and they work well. It's easy, convenient and cost effective to buy the 12 pack from the Honeywell store.

Richard S
January 31, 2023
Verified Purchase
Excellent Quality Air Filters

I recently purchased a 4 pack of the Merv 11 Honeywell Air Filters online. They work much better and longer than most other brands. Very happy with the purchase.

Jonathan O
December 7, 2022
Verified Purchase

Great and lasting product.

Jay H
December 5, 2022
Verified Purchase
Buy more save more!

Quality air filters. Great savings when compared to buying individual packs from a wholesale store. Shipping was quick but the carrier left the box on the driveway and it rained! The plastic packaging helped protect the filters.

David P
November 17, 2022
Verified Purchase
Excellent Filter at affordable price

I have 6 dogs and live in an arid dusty environment. These filters produce noticeable results in internal air quality while protecting my costly HVAC systems.

Sarah B
August 17, 2022
Verified Purchase

I highly recommend the Honeywell High Efficiency Allergen Air Filters. I have tried other filters, and having a dog, these are the only filters that work well for me. Great price, delivered to my front door, what else could you ask for? Highly recommend!

Alexis F
July 24, 2022
Verified Purchase
Extremely pleased

At first I was skeptical since I'm use to purchasing 1 filter for almost 20 dollars at my local hardware store but this 4 pack is well priced and extremely reliant keeping my home comfortable with great air quality.

Jonathan O
July 17, 2022
Verified Purchase
good product

easy to install.

Edward F
January 12, 2022
Verified Purchase
Work well

The Honeywell filters work very well. Ive noticed less dust on the shelves and furniture since we've been using them.

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