Best Fiberglass Filters

18x24x1 (17.7 x 23.7) Filtrete Dust Reduction 600 Filter by 3M (6 Pack)

600 Performance Rating, MERV 8 Performance Rating..
Up to 3 months of filtering performance..
Up to 20 times more effective at capturing micro particles than ordinary fiberglass filters..

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Filtrete 20x25x1, AC Furnace Air Filter, MPR 2200, Healthy Living Elite Allergen, 2-Pack

Featuring high performing electrostatic technology, Filtrete Healthy Living filters proactively attract and capture microscopic particles, including: PM 2.5 air pollution, exhaust particles, candle soot and smoke, cough and sneeze debris, bacteria and viruses along with large particles like lint, dust and pollen from air passing through the filter.
Designed with Filtrete Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow through.
5 times better small particle capture compared to non-electrostatic pleated filters for the capture of 0.3 to 1.0 micron particles..
Outperforms fiberglass, washable and non-electrostatic pleated 1″ filters.
Microparticle Performance Rating MPR 2200 equates to Minimum Efficiency Reporting Value MERV 13.Filtrete Healthy Living Air Filters include the following MPR (Microparticle Performance Rating) levels: 1500, 1550, 1900, 2200, 2400, and 2800.

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Filtrete AD04-6PK-1E Air Filter, 14 x 25 x 1, White, 6

Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1″ home air filters for your furnace, air conditioner, or HVAC system.
Exclusive Filtrete Brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through.
Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11.
1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters.
For optimal performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters..
The higher the MPR, the more microparticles – such as pollen, pet dander, smoke, bacteria and viruses – your filter will capture from the air passing through it.
A dirty filter will slow down air flow and make the system work harder to keep you warm or cool – wasting energy. Sign-up for a filter change reminder program that works for you!.

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Filtrete 16x25x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defence, 2-Pack

The higher the MPR, the more microparticles – such as pollen, pet dander, smoke, bacteria and viruses – your filter will capture from the air passing through it.
Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11.
1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters.
Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1″ home air filters.
A dirty filter will slow down air flow and make the system work harder to keep you warm or cool – wasting energy. Sign-up for a filter change reminder program that works for you!.
Exclusive Filtrete Brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through.
For optimal performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters..

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Filtrete 14x14x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 2-Pack

Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1″ home air filters.
Exclusive Filtrete Brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through.
Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11.
1000 and 1200 MPR also available in 4″, 4″ slim fit and 5″ air filters.
For optimal performance, change your home air filter at least every 90 days for 1″ filters, and at least every 12 months for 4″ and 5″ filters..
The higher the MPR, the more microparticles – such as pollen, pet dander, smoke, bacteria and viruses – your filter will capture from the air passing through it.
A dirty filter will slow down air flow and make the system work harder to keep you warm or cool – wasting energy. Sign-up for a filter change reminder program that works for you!.

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Filtrete 20x25x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 6-Pack

Outperforms fiberglass, washable and non electrostatic 3 month pleated 1″ home air filters for your furnace, air conditioner, or HVAC system.
Exclusive Filtrete Brand 3 in 1 technology from 3M traps unwanted air particles, letting cleaner air flow through.
Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11.
1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters.
For optimal performance, change your home air filter at least every 90 days for 1 inch filters, and at least every 12 months for 4 inch and 5 inch filters.
The higher the MPR, the more microparticles such as pollen, pet dander, smoke, bacteria and viruses your filter will capture from the air passing through it.
A dirty filter will slow down air flow and make the system work harder to keep you warm or cool wasting energy. Sign up for a filter change reminder program that works for you.

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Filtrete 20x30x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 6-Pack

Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1″ home air filters for your furnace, air conditioner, or HVAC system.
Exclusive Filtrete Brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through.
Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11.
1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters.
For optimal performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters..
The higher the MPR, the more microparticles – such as pollen, pet dander, smoke, bacteria and viruses – your filter will capture from the air passing through it.
A dirty filter will slow down air flow and make the system work harder to keep you warm or cool – wasting energy. Sign-up for a filter change reminder program that works for you!.

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Filtrete 20x25x1, AC Furnace Air Filter, MPR 1000D, Micro Allergen PLUS DUST, 2-Pack

Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1″ home air filters.
Exclusive Filtrete Brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through.
Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11.
1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters.
For optimal performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters..
The higher the MPR, the more microparticles – such as pollen, pet dander, smoke, bacteria and viruses – your filter will capture from the air passing through it.
A dirty filter will slow down air flow and make the system work harder to keep you warm or cool – wasting energy. Sign-up for a filter change reminder program that works for you!.

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Filtrete 14x24x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 6-Pack

Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1″ home air filters for your furnace, air conditioner, or HVAC system.
Exclusive Filtrete Brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through.
Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11.
1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters.
For optimal performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters..
The higher the MPR, the more microparticles – such as pollen, pet dander, smoke, bacteria and viruses – your filter will capture from the air passing through it.
A dirty filter will slow down air flow and make the system work harder to keep you warm or cool – wasting energy. Sign-up for a filter change reminder program that works for you!.

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