Customer Reviews For The Honeywell 12x12x1 High Efficiency Allergen MERV 11 Air Filter, 4 Pack

Overall Rating

5
5 Reviews
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5 customers recommend this product
Norman S
August 1, 2025
Verified Purchase
GREAT FILTERS

Great Filters and GREAT SERVICE

Mohammed A
October 17, 2024
Verified Purchase
Excellent

I use these all the time. 2 kids and a cat

Alfred R
May 9, 2023
Verified Purchase
Home Air Filters

Cooperation & shipment very acceptable

Katie H
April 25, 2023
Verified Purchase
Got er done

Did what I expected

Calvin Blankenship
December 23, 2021
Verified Purchase

These smaller 12 pak filters are higher priced than the 16x25 but it's well worth it. Both filters catches even smoke and its amazing

What makes a MERV 11 filter "High Efficiency"?

A MERV 11 rating (Minimum Efficiency Reporting Value) indicates a superior level of filtration for residential homes. These filters are electrostatically charged to capture a high percentage of airborne particles between 1.0 and 3.0 microns, including:

  • Dust, lint, and pollen
  • Dust mite debris and mold spores
  • Pet dander and bacteria
  • Most smoke and microscopic allergens
How long does each filter last?
Each filter in this pack is designed to last up to 3 months. Since this is a 4-pack, one purchase provides a full year of air filtration for a single HVAC system. If you have pets, nearby construction, or severe allergies, you may want to check the filter monthly and replace it sooner if it appears heavily soiled.
Where are these filters manufactured?
These Honeywell High Efficiency Allergen Filters are made in the USA. They feature a heavy-duty frame to ensure durability and a secure fit within your HVAC system’s filter slot, preventing "air bypass" where unfiltered air leaks around the edges.

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.

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

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