Product Description

The Filtrete Dust Reduction Filter attracts and captures particles like household dust and lint from the air passing through the filter. Ideal for high-velocity equipment. For residential use only. Outperforms fiberglass and washable 1" filters. Carries a 300 Microparticle Performance Rating (MPR). Attracts and captures particles like household dust and lint from the air passing through the filter. Lasts up to 3 months. Size: 24" x 24" x 1"
Color: Gray MPR (Microparticle Performance Rating): 300 Particles Captured: Dust, Lint For residential use only Ideal for high velocity equipment Electrostatically charged fibers attract and capture large airborne allergens like pollen, household dust and lint Performs better than ordinary fiberglass and washable 1" filters. The Filtrete 300 MPR dust reduction filter not only vastly improves the air quality in your home, it also keeps your air conditioning and heating systems running efficiently, saving on utilities and maintenance costs. The electrostatic filter attracts and captures airborne dust, pollen, and other large-particle contaminants to keep surfaces in your home clean and dust-free longer. With each pass through the specially pleated filter, the air in your living space improves, making for a healthier home environment.

Electrostatic Design Captures More Particles
The 3M dust reduction filter is made with both positively charged and negatively charged fibers that act like tiny magnets to attract air-polluting contaminants. Since particles in the air are either positively or negatively charged, they are attracted to and captured by the filter and kept out of your living space.

Improves Indoor Air Quality
With indoor air a surprising two to five times more polluted than outdoor air, the 3M dust reduction filter can make a difference in maintaining a healthier home environment by cleaning air with each pass through the filter.

Ideal for capturin