Air Filtration

Improve indoor air quality with filters, purifiers, and filtration systems.

236 products

Filtrete 9802-2PK-HDW Air Filter, 1 in Thick, 20 in L, 20 in W, 11 MERV, 1000 um MPR (Pack of 3)

$86.69

Filtrete 9801-2PK-HDW Air Filter, Electrostatic, 1 in Thick, 25 in L, 16 in W, 11 MERV, 1000 um MPR (Pack of 3)

$86.69

Filtrete 9800-2PK-HDW Air Filter, 1 in Thick, 20 in L, 16 in W, 11 MERV, 1000 um MPR (Pack of 3)

$86.69

Filtrete 9822-2PK-HDW Air Filter, 30 in L, 20 in W, 1000 um MPR (Pack of 3)

$131.50

AAF 116241 Air Filter, 24 in L, 16 in W, Chipboard Frame (Pack of 12)

$41.35

BestAir AB2025 Air Filter, 25 in L, 20 in W, 11 MERV (Pack of 3)

$128.42

AAF 112121 Air Filter, 12 in L, 12 in W, Chipboard Frame (Pack of 12)

$41.50

AAF 118201 Air Filter, 20 in L, 18 in W, Chipboard Frame (Pack of 12)

$41.35

AAF 114141 Air Filter, 14 in L, 14 in W, Chipboard Frame (Pack of 12)

$41.35

AAF 116301 Air Filter, 30 in L, 16 in W (Pack of 12)

$112.62

AAF FS1175017501 Air Filter, 17-1/2 in L, 17-1/2 in W (Pack of 12)

$84.69

AAF 114301 Air Filter, 30 in L, 14 in W, Chipboard Frame (Pack of 12)

$86.35

Filtrete DP01DC-4 Air Filter, Electrostatic, 4 in Thick, 25 in L, 16 in W, 12 MERV, Cardboard Frame (Pack of 4)

$190.22

Filtrete DP03DC-4 Air Filter, 25 in L, 20 in W, Cardboard Frame (Pack of 4)

$190.22

AAF 124241 Air Filter, 24 in L, 24 in W, Chipboard Frame (Pack of 12)

$92.73

Filtrete NADP01-2PK-2 Air Filter, Electrostatic, 4 in Thick, 25 in L, 16 in W, 11 MERV, 1000 MPR, Cardboard Frame, 2/PK

$107.47

Filtrete NADP03-2PK-2 Air Filter, 25 in L, 20 in W, 11 MERV, 1000 MPR, Cardboard Frame

$97.47

NaturalAire SM1006 Air Filter, 20 in L, 30 in W, 4 MERV, Synthetic Roll Frame

$67.09

Humydry USA44131C12 Mini Moisture Absorber and Air Freshener, 2.6 oz, Cotton Fresh, White, 100 sq-ft Coverage Area

$6.17

Vornado EV100 Series HU1-0048-43 Evaporative Humidifier, 120 V, 14 W, 2-Speed, 300 sq-ft Coverage Area, 1 gal Tank

$88.60

Flanders HR36240 Hammock Roll Air Filter, 240 in L, 36 in W, 5 MERV, For: Lennox furnaces

$91.00

Vornado MD1-0034 Humidifier Wick, 7.2 in L, 9-1/2 in W, Antimicrobial Filter Media, White

$14.24

Vornado HU1-0066-110 Humidifier, 2-Speed, 1 gal Tank

$50.19

BestAir D88 Wick Filter, 8-3/4 in L, 2-3/4 in W, White

$14.72

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