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18x24x1 3M Filtrete Micro Allergen Filter (1-Pack)

SKU
FILTRETE-MICRO-18x24x1
$29.99 List Price $42.99 Save 30%
Availability: In Stock
Fits heating / air-conditioning systems that use 1-inch replacement filters
Choose a quantity
  • 1Filter$29.99 
  • 2Filters $29.09 each
  • 3Filters $28.22 each
  • Outperforms all competitors 3-month, 1-inch filters
  • Electrostatically charged fibers act like tiny magnets to capture even the smallest particles
› See more product details
The 18x24x1 Filtrete Micro Allergen air filter captures everything from dust and pollen to the tiniest allergens like smoke and pet dander - without draining your wallet. And talk about having your cake and eating it too - the Micro Allergen goes to work every time your heating and cooling system kicks on. It's like having an expensive whole house air purifier, only cheaper!
Package Qty1
Used In BrandsFiltrete
Manufacturer's Id9821
UPC051111098219
MERV RatingMERV:11
Microparticle Performance Rating (MPR)MPR:1000
Advertised Size (in)18 x 24 x 1
Actual Size (in)17 7/10 inches (length) x 23 7/10 inches (width) x 8/10 inches (depth)
Actual Size (cm)44.958 x 60.198 x 2.032
Filter Life (months)3 months

Reduced Contaminants

The FILTRETE-MICRO-18x24x1 reduces the following contaminants:

  • Dust
  • Dust Mite Debris
  • Lint
  • Pet Dander
  • Pollen
  • Smog
  • Smoke

The FILTRETE-MICRO-18x24x1 is comparable with the following part numbers

2021 2021DC-6 9821 9821DC-6
9864 9864DC-6 UA21DC UA21DC-6
FILTRETE-DUST-18x24x1-6-PACK FILTRETE-MICRO-18x24x1-6-PACK FILTRETE-MICRO-18x24x1-6-PACK FILTRETE-ULTIMATE-BLUE-18x24x1-6-PACK
FILTRETE-ULTRA-18x24x1-6-PACK FILTRETE-ULTRA-18x24x1-6-PACK TIER1-D50S-611824 TIER1-P15S-611824
TIER1-P25S-611824 TIER1-P75S-611824 TIER1-P85S-611824