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3M Filtrete Ultra Furnace Filters (6 pack)

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  • Ships Monday, October 12 !

$115.99 - $119.99

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$115.99 - $119.99

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3M Filtrete Ultra Furnace Filters (6 pack)

The 3M Filtrete Ultra Allergen Reduction furnace filter captures household allergens such as mold spores, pet dander, and dust mite allergen, as well as larger particles, like hair, dirt and dust. Using charged fibers that act like tiny magnets to attract and capture particles, the Ultra Allergen Reduction filter also filters bacteria and other airborne pathogens from your home environment. 3M Filtrete furnace filters are disposable but offer far superior filtration than conventional furnace filters. So whether you need a HVAC filter, furnace filter or air conditioner filter, 3M has a filter to meet your needs. Replace every three months with normal use.


  • Captures 90% of household allergens.
  • Filtrete's charged filters attract particles with tiny magnet-like fibers. They out perform comparable 1" furnace filters.
  • 3M Filtrete furnace filters also clean the air of smoke, smog, and microscopic pathogens.
  • Ultra-fine pleated surface provides higher filtration efficiency and better air flow than the Micro Allergen Filter.
  • MERV 11 ensures optimum filtration of allergens while maintaining positive air flow rates.
  • MPR 1250, through independent laboratory testing, means high efficiency in capturing small particles.
  • Won't support the growth of mold or bacteria.
  • Meets the American Lung Association indoor air quality guidelines.

Customer Reviews

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Filtrete Ultra Allergen Furnace Filter
This filter does a good job of filtering out whatever was triggering my sinus allergy. I previously tried using a permanent style filter from my local hardware store, but found that it was not posssible to clean it as recommended. If you put water on dust, it just clings and won't rinse out, So, I switched to these disposable filters. It's worth the small extra cost to not have to struggle with trying to clean a permanent filter, and it works better. My furnace uses a filter size that's not easy to find, so I was happy to find this in the size I needed:14 x 24 x 1. Although I knew AchooAllergy had the size I needed, it is hard to locate it on their website because their are several listings for this filter, and most come up with the list of more limited sizes. I have to search long and hard, but finally get to the right selection where there are more size choices. This is reason for one less star. Shipping was quick.
Review by Allergy Sufferer / (Posted on 4/9/2015)
So Important To Change Your Filters!
It is so important to remember to change air filters regularly and our filter size is particularly hard to find. I am so grateful to achooallergy.com for keeping the Filtrete Ultra Allergen Filters in stock and available in random sizes, especially the ones we need! Thanks to Filtrete & achooallergy.com, we breathe much easier knowing our air is cleaner, fresher and safer everyday!
Review by Chronic Bronchitis Sufferer / (Posted on 4/9/2015)
Great Value on Filters
The Filtrete Ultra furnace filters are the best I have found, and being able to order a pack instead of just one is really convenient and makes for a great value.
Review by Dan / (Posted on 4/9/2015)
Clean Air
Filter does wonders to keep allergens down to help alleviate my wife's reactions!
Review by David / (Posted on 4/9/2015)
An awesome filter
I'm thrilled with the Ultra Allergen Reduction filter we ordered for our furnace. We started having temperatures in the teens in November and the furnace has been running nearly constantly since then. We're now into the New Year and I am in seventh heaven about the difference it has made. Previously, EVERY YEAR--in the winter, we'd have dry and/or itchy eyes, terribly dry skin, and dry sinus passages along with increased sneezing, dry throats, and coughing. This winter, since we have been using the Ultra Allergen Reduction filter, these problems have been nearly non-existent. The filters may be more expensive than some but are worth every penny in the improved quality of life. Thank you for creating this wonderful filter!
Review by Dwight Needens / (Posted on 4/9/2015)
Best Price, Fast Shipping
My wife and I have both shopped at Achoo Allergy for years. I searched all over the internet for this order and found the best price at Achoo, and shipping was very fast, the tracking email and status updats are always great.
Review by MCS/EI Family / (Posted on 4/9/2015)
ultra furnace filters
I was employed as a building environment tech. in large office and bank buildings for over twelve years. A part of my duties included changing and maintaining building air filtration systems. I dealt with many companies and products. Filtrete are as good as or better than any I have seen. Also I have not been able to find the size I need for my home furnace in and home improvement or hardware store. Being able to easily find the size and filtration level I desire is a big plus.
Review by Charles west / (Posted on 4/9/2015)
Excellent Service
Excellent product! The achoo Allergy price for these filters is better than most places and shipping was free and fast! They also had the size I need. You can't beat that! I'm a satisfied customer!
Review by Denny Pierce / (Posted on 4/9/2015)
Filter a must for dust
If you have allergies involving dust or molds, this filter by 3M will help your breathing tremendously. No other filter can catch all of the allergens that can cause asthma.
Review by Grace / (Posted on 4/9/2015)
3M Ultra Furnace Filter
Having lived with four dogs for a number of years, I tried never to think about the amount of pet dander that may be floating around my home. However, recently my sinuses have been acting up, and after consulting my allergist I was told the poor air quality within my home was starting to affect me. My allergist advised me to purchase the 3M Filtrete Ultra Allergen Reduction Furnace Filter, and I was shocked to see how much better I was feeling after only a couple days of use. My sinuses cleared up, and my home looks cleaner and smells fresh. I’m very excited about this purchase and the benefits of having clean air in my home.
Review by Mark / (Posted on 4/9/2015)

Product Questions

What is the best furnace filter for people with allergys?