

Filtrete 16x20x1 Dust Rdct Filter 300-4 Pack of 4
Key item features
- Superior Filtration: Ten times more effective than typical fiberglass filters, capturing even the smallest particles.
- Advanced Technology: Electrostatically charged fibers act like tiny magnets, attracting and capturing airborne allergens.
- Effective Capture: Attracts and captures large airborne allergens such as pollen, household dust, and lint.
- Optimized Performance: Ideal for high velocity heating and cooling systems, offering a Microparticle Performance Rating of 300.
- Convenient Durability: Each filter lasts up to 3 months, providing sustained air quality improvement.
- Standard Dimensions: Each filter measures 20x25x1 inches in size.
Specs
- Air filter size16 x 20 x 1
- Contaminants removedDust
- BrandFiltrete
- FeaturesElectrostatic
- Microparticle performance rating300
- Thickness1"
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About this item
Product details
3M Filtrete Dust Reduction Furnace Filter Filtrete dust reduction heating and air conditioning filter. High air flow filter performs better than ordinary fiberglass and washable 1 filters. Electrostatically charged fibers attract and capture large airborne allergens like pollen, household dust, and lint. Ideal for high velocity heating and cooling systems. Microparticle Performance Rating of 300. Lasts up to 3 months.
- 10 Times more effective than typical fiberglass filters.
- Electrostatically charged fibers act like tiny magnets to capture even the smallest particles.
- 20x25x1 in size.
- Ships fast!
Specifications
Air filter size
Contaminants removed
Brand
Features
Warranty
Warranty information
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Warnings
Warning Text
Customer ratings & reviews
Customer photos
Showing 1-3 of 49 reviews
Catches the allergens
I keep my air filter cleaning machine in my bedroom and use it every night. After a while the filter gets really gray, so I know it's working. Also my husband used to have breathing problems when he went to bed and now he is breathing much easier. [This review was collected as part of a promotion.]
I've 3M filters
[This review was collected as part of a promotion.] I only use 3M filters they are superior in reduction of air born pollution
Best Air Filter!
I have been buying Filtrete Air Filters for my central unit for many years. Multiple dogs, children and now grandchildren. Very pleased with the product and it's performance. It does exactly what it is designed to do and the price for the filters are within my retirement budget. [This review was collected as part of a promotion.]





