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Get $0.17 cashback on Filtrete Allergen Defense Air Filter, 1000 MPR, 20" x 25" x 1" (9803-4)
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Superior Air Quality
Superior Filter Quality
Easy to Use
Cost-effective
  • Effective air filtration
  • Long-lasting
  • Good build quality
  • Works well for various applications
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Filtrete Allergen Defense Air Filter, 1000 MPR, 20" x 25" x 1" (9803-4)

Users say:
3M filters are a great choice for catching dust and dirt, as they work better than cheaper brands and last longer. They are also affordable, with a balance between retail cost and manufacturing cost. Customers have been using 3M filters for decades and have found them to be of excellent quality.
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Opt for a Filtrete Allergen Defense Air Filter to transform your central heating and cooling system into a whole-home air filtration operation. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog). The higher the MPR, the more microparticles--such as polle…
Opt for a Filtrete Allergen Defense Air Filter to transform your central heating and cooling system into a whole-home air filtration operation. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog). 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 (www. filtrete. com/ChangeReminders) that works for you!. FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1 in. filters. MPR 1000 has a rating of MERV 11. ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog. DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through. FOR RESIDENTIAL use only. OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system. CREATE A CHANGE COUNTDOWN in the Filtrete Smart app. Simply use the app to scan the barcode on your filters packaging, then choose 30, 60 or 90 days for your replacement countdown. When the lifespan is up, youll get a notification to change your filter. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog).
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Review summary

AI-generated content
3M filters are a great choice for catching dust and dirt, as they work better than cheaper brands and last longer. They are also affordable, with a balance between retail cost and manufacturing cost. Customers have been using 3M filters for decades and have found them to be of excellent quality.

Pros

  • Effective air filtration
  • Long-lasting
  • Good build quality
  • Works well for various applications

Cons

  • Old technology, requires larger filter box
Read original reviews

Description

Opt for a Filtrete Allergen Defense Air Filter to transform your central heating and cooling system into a whole-home air filtration operation. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog). 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 (www. filtrete. com/ChangeReminders) that works for you!. FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1 in. filters. MPR 1000 has a rating of MERV 11. ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog. DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through. FOR RESIDENTIAL use only. OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system. CREATE A CHANGE COUNTDOWN in the Filtrete Smart app. Simply use the app to scan the barcode on your filters packaging, then choose 30, 60 or 90 days for your replacement countdown. When the lifespan is up, youll get a notification to change your filter. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog).

Specifications

Brand NameFiltrete Allergen
FabricanteFiltrete Allergen
ManufacturerFiltrete