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Your cart is empty.Honeywell says: Our filters are up to 4 times more effective and is up to 85% more efficient at capturing airborne particles compared to a standard one-inch filter. They captures both microscopic particles like dust and smoke in addition to larger contaminants such as mold spores and pet dander. Our filters last up to four times longer than a standard one-inch furnace filter. Replace them every 6-12 months versus monthly or quarterly changes.
Linda B
Reviewed in Canada on January 30, 2025
This filter fit my furnace like a glove.
BEP
Reviewed in the United States on January 2, 2025
Filter was new as advertized, came quickly with no problems.
El Guapo de McKinney
Reviewed in the United States on January 1, 2025
We have been using this filter in our furnace now for almost five years and we can say enough good things about it. Easy to install, long lasting, reduces dust in the house and it's a great value since it lasts for a whole year in the unit without clogging up.I only have one complaint, and it's not against the filter: the size and light weight of this filter makes for a very fragile unit to deliver. Almost every unit we have bought thru Amazon has had a dent in the outer shipping box that dented the filter inside. Mind you, the dent wasn't big enough to return it, but I had to manually work on the filter to make it like new. This shouldn't happen with this package at any time: it doesn't happen with other products we receive with Amazon anyway!
Helen Allan
Reviewed in the United States on September 21, 2024
Filter for my heating/cooling system for my primary residence.
Walker Knight
Reviewed in the United States on September 21, 2024
Ordering these A/C filters through Amazon is quick and easy - used to buy them at Home Depot but they were all ways out of stock - Amazon makes it quick and easy
Jason D.
Reviewed in the United States on August 19, 2024
I can't believe how much dust these trap! We had a new HVAC system put in, and they put these filters in. After a month or so, it was grey with dust. Glad its keeping all of that dust out of the new unit and out of the air!
James from Boise
Reviewed in the United States on July 3, 2024
I finally found a filter that wasn’t under sized. This is a true 20x20x4 filter and installs with no slop at all. I have also noticed less dust accumulation, maybe it’s in my mind or maybe it’s because I now have a proper fitting filter, but I will continue to get this filter in the future.
Mike D
Reviewed in the United States on June 4, 2024
The filter works but looks terrible. Fins are all inconsistently placed. Looks cheaply made, but is OK.
MTSMRS Avid Readers
Reviewed in the United States on October 15, 2024
This is a furnace filter, and my furnace tech says it is an outstanding product-just what was needed!
KFR Victoria BC
Reviewed in Canada on December 14, 2023
Box and and filter received damaged whilst in transit - Exponet Canada Inc. requested photos of damage and immediately offered to send a replacement . Very impressed with service from this company.
lynda demers
Reviewed in Canada on May 25, 2017
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