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3M Filtrete 4" Media Furnace Filters |
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The 4" Media Furnace Filter provides Filtrete performance for use in whole-house air cleaners installed in furnaces or central air conditioners. These filters work in any whole-house system that takes a 4" filter. Filtrete 4" Media Furnace Filters capture mold spores, pollen, dust and dust mite allergen, and pet dander, helping rid your home of these common allergy triggers.
Replace every year, when used under normal conditions.
Actual width may be up to 4.1875 inches.
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4" Media Furnace Filter Features
- 1550 MPR - exceptional performance ensures clean indoor air for you and your family.
- Electrostatic filtration attracts and captures particles to remove allergens from your home environment.
- Captures 97% of airborne allergens and particles.
- Continuously combat polluted indoor air - Filtrete furnace filters capture bacteria, viruses, smog, and smoke as well as allergens.
- Won't support the growth of mold or bacteria.
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4" Media Furnace Filter Reviews |
Write A Review
 Black Mold
Reviewed by: Russell from West Chester, Pennsylvania
I'm very allergic to Black Mold. These 4" filters suck up and trap the nasty little spores like a sponge. Living in a Condo unit that is partially underground, humidity control and constant filtration are very important. This filter is being used 24/7 and must be changed sooner than 1 year but I won't use anything else.
AchooAllergy.com has great prices and super fast shipping. I was very pleased to find the filter packaged well and damage free when it arrived.
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Availability: Avail: In Stock, Ships Mar 22 |
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