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20 by 20 air filter

8,068 results

for “20 by 20 air filter”

$24.99 - $47.99

When purchased online

Filtrete Allergen Bacteria and Virus 1550 Series Deep Pleat Air Filter Collection

400+ bought in last month

$11.29

was $13.49

New lower price

Filtrete 15x20x1 Allergen Defense Air Filter 1000 MPR: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pollen

(550)

1k+ bought in last month

$14.99

Filtrete 20x30x1 Allergen Defense Air Filter 1000 MPR: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pollen

(542)

500+ bought in last month

$10.99($5.50/count)

Filtrete 2pk Basic Dust and Lint 300 20X30: Electrostatic Air Control Filters, MERV 5, Captures Lint & Dust, 20x30x1

(5)

Highly rated

$14.89

Filtrete 14''x24''x1'' Premium Allergen Bacteria and Virus Air Filter 1900 MPR

(657)

600+ bought in last month

$41.99($21.00/count)

Filtrete 2pk 1900 Ultimate Allergens, Bacteria and Virus 20X25: MERV 13 Electrostatic Furnace & AC Filter 20x25x1

(4)

300+ bought in last month

$14.99

Filtrete 20x36x1 Allergen Defense Air Filter 1000 MPR: MERV 11 Electrostatic Furnace & AC Filter, Captures Dust & Pollen

(535)

700+ bought in last month

$41.99($21.00/count)

Filtrete 2pk 1900 Ultimate Allergens, Bacteria and Virus 20X20: MERV 13 Electrostatic Furnace & AC Filter 20x20x1

600+ bought in last month

$22.99

Filtrete 14x20x1 Premium Allergen Bacteria and Virus Air Filter 1900 MPR: MERV 13, Electrostatic, Captures Dust & Pollen

(654)

4k+ bought in last month

$14.99

Filtrete 16x25x1 Allergen Defense Air Filter 1000 MPR: MERV 11 Furnace Filter, Captures Dust & Pollen, Lasts 3 Months

(594)

Highly rated

$21.99($11.00/count)

Filtrete 16x25x1 2pk Allergen Defense Air Filter 1000 MPR: MERV 11 Furnace Filter, Electrostatic, Captures Dust & Pollen

(669)

800+ bought in last month

$13.89

Filtrete Micro Allergen 18x18x1, Air Filter: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pet Dander

(532)

200+ bought in last month

$41.99($21.00/count)

Filtrete 2pk 1900 Ultimate Allergens, Bacteria and Virus 20X30: Electrostatic Furnace Filter, MERV 13, 20x30x1, 2 Count

(3)

2k+ bought in last month

$13.49

Filtrete 14x14x1 Allergen Defense Air Filter 1000 MPR: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pollen

(566)

400+ bought in last month

$12.19

Filtrete 10x20x1 Allergen Defense Air Filter 1000 MPR: Electrostatic Furnace Filter, MERV 11, Captures Dust & Pollen

(519)

$41.99($21.00/count)

Filtrete 2pk 1900 14X20 Ultimate Allergens, Bacteria and Virus: MERV 13 Electrostatic Furnace & AC Filter, 20x20x1

$16.99

Filtrete 20x20x1 Smart Air Filter Allergen Bacteria and Virus 1500 MPR: MERV 12, Electrostatic, Captures Dust & Pollen

(40)

Highly rated

$9.99

Filtrete 20" x 25" MPR 700 Dust Pollen and Pet Dander Electrostatic Air Filter: MERV 8, Furnace & AC Filter, 3-Month Use

(108)

2k+ bought in last month

$16.49

Filtrete 16x20x1 Allergen Bacteria and Virus Air Filter 1500 MPR: Electrostatic Furnace Filter, MERV 12, 3-Month Use

(571)

$26.49

was $37.49

New lower price

Filtrete 16x20x1 Smart Air Filter Allergen Bacteria and Virus 1500 MPR: MERV 12 Electrostatic Furnace Filter

(41)

Sponsored

2k+ bought in last month

$10.99($5.50/count)

Filtrete 2pk Basic Dust and Lint 300 16X20: Electrostatic Furnace Filters, MERV 5, Captures Dust & Lint, 16x20x1, 2ct

(21)

$13.49

Filtrete 20x22x1 Allergen Defense Air Filter 1000 MPR: MERV 11, Electrostatic, Captures Dust & Pollen, 3-Month Use

(524)

$16.99

was $18.99

New lower price

Filtrete 20x25x1 Smart Air Filter Allergen Bacteria and Virus 1500 MPR: MERV 12 Electrostatic Furnace Filter

(41)

500+ bought in last month

$26.49($13.25/count)

Filtrete 14x20x1 2pk Allergen Bacteria and Virus Air Filter 1500 MPR: Electrostatic Furnace Filter, MERV 12, Captures Dust & Pollen

(517)

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