18 x 20 x 1 18 x 20 x 1 Size 18 x 20 x 1 air filters are displayed on this page. Actual size for these air filters is 17.7" x 19.7" x 0.8". For custom air filter sizes, please use our custom air filter creator.
Location

18 x 20 x 1

18 x 20 x 1

Size 18 x 20 x 1 air filters are displayed on this page. Actual size for these air filters is 17.7" x 19.7" x 0.8". For custom air filter sizes, please use our custom air filter creator.

 
Filtrete 1085 Micro Allergen
$71.82 (Pack of 6 / $11.97 Each)
Filtrete 600 Dust and Pollen
$91.61 (Pack of 6 / $15.27 Each)
Filtrete 1900 Maximum Allergen
$169.99 (Pack of 6 / $28.33 Each)
Pack Size 6 6 6
Lowes Model # - 3MF06S.011820 3MF19S.011820
MPR Rating 1085 600 1900
Change Frequency 90 Days 90 Days 90 Days
Equipment Protection
Household Dust
Lint
Pollen
Mold Spores
Dust Mites
Pet Dander
-
Smoke Particles
-
Smog Particles
-
Bacteria - -
Virus Particles - -
Odor Particles - -

18 x 20 x 1

Filtrete 1085 Micro Allergen
$71.82 (Pack of 6 / $11.97 Each)
Pack Size
6
Lowes Model #
-
MPR Rating
1085
Change Frequency
90 Days
Equipment Protection
Household Dust
Lint
Pollen
Mold Spores
Dust Mites
Pet Dander
Smoke Particles
Smog Particles
Bacteria
-
Virus Particles
-
Odor Particles
-
Filtrete 600 Dust and Pollen
$91.61 (Pack of 6 / $15.27 Each)
Pack Size
6
Lowes Model #
3MF06S.011820
MPR Rating
600
Change Frequency
90 Days
Equipment Protection
Household Dust
Lint
Pollen
Mold Spores
Dust Mites
Pet Dander
-
Smoke Particles
-
Smog Particles
-
Bacteria
-
Virus Particles
-
Odor Particles
-
Filtrete 1900 Maximum Allergen
$169.99 (Pack of 6 / $28.33 Each)
Pack Size
6
Lowes Model #
3MF19S.011820
MPR Rating
1900
Change Frequency
90 Days
Equipment Protection
Household Dust
Lint
Pollen
Mold Spores
Dust Mites
Pet Dander
Smoke Particles
Smog Particles
Bacteria
Virus Particles
Odor Particles
Filtrete Home Filtration Products Brought to you by Lowes
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