BESTAIR (73 products)

Air Filters

Humidifier Filters

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BESTAIR

20 in. W X 30 in. H X 1 in. 8 MERV Pleated Air Filter (Pack of 12)

MPN: B1-2030-8-12

$170.79

BESTAIR

20 in. W X 20 in. H X 1 in. 8 MERV Pleated Air Filter 3 pk (Pack of 4)

MPN: B1-2020-8-3VP4

$76.49

BESTAIR

20 in. W X 20 in. H X 1 in. 8 MERV Pleated Air Filter (Pack of 12)

MPN: B1-2020-8-12

$84.39

BESTAIR

20 in. W X 25 in. H X 1 in. 8 MERV Pleated Air Filter (Pack of 12)

MPN: B1-2025-8-12

$83.59

BESTAIR

A35W Replacement Water Pad For Specific Aprilaire and Honeywell Humidifiers

MPN: A35W-PDQ-6

$15.19

BESTAIR

64 oz Humidifier Bacteria Treatment (Pack of 6)

MPN: 246-PDQ-6

$56.99

BESTAIR

32 oz Algae and Odor Treatment (Pack of 6)

MPN: 3BT-PDQ-6

$54.39

BESTAIR

32 oz Humidifier Water Treatment Additive (Pack of 4)

MPN: 1T-PDQ-4

$31.99

BESTAIR

20 in. W X 25 in. H X 4 in. 11 MERV Pleated Air Filter (Pack of 3)

MPN: HW2025-11R

$88.89

BESTAIR

25 in. W X 16 in. H X 4 in. 8 MERV Pleated Air Filter (Pack of 3)

MPN: HW1625-8R

$75.19

BESTAIR

25 in. W X 20 in. H X 4 in. 8 MERV Pleated Air Filter (Pack of 3)

MPN: BA4-2025-8

$37.79

BESTAIR

25 in. W X 16 in. H X 4 in. 8 MERV Pleated Air Filter (Pack of 3)

MPN: BA4-1625-8

$36.29

BESTAIR

25 in. W X 16 in. H X 4 in. 11 MERV Pleated Air Filter (Pack of 3)

MPN: HW1625-11R

$88.89

BESTAIR

20 in. W X 25 in. H X 5 in. 11 MERV Pleated Air Filter (Pack of 3)

MPN: AB2025-11R

$70.19

BESTAIR

16 in. W X 25 in. H X 5 in. 11 MERV Pleated Air Filter (Pack of 3)

MPN: AB1625-11R

$93.29

BESTAIR

20 in. W X 25 in. H X 4 in. 8 MERV Pleated Air Filter (Pack of 3)

MPN: HW2025-8R

$75.19

BESTAIR

20 in. W X 25 in. H X 5 in. 13 MERV Pleated Air Filter (Pack of 3)

MPN: AB2025-13R

$169.89

BESTAIR

Replacement Water Pad For Aprilaire 350, 360, 560A, 568, 600, 700, 760A, 768; Honeywell HE26

MPN: A35

$14.79

BESTAIR

16 in. W X 25 in. H X 1 in. 8 MERV Pleated Air Filter (Pack of 12)

MPN: B1-1625-8-12

$77.19

BESTAIR

12 in. W X 12 in. H X 1 in. 8 MERV Pleated Air Filter (Pack of 12)

MPN: B1-1212-8-12

$84.39

BESTAIR

16 in. W X 20 in. H X 1 in. 8 MERV Pleated Air Filter (Pack of 12)

MPN: B1-1620-8-12

$77.19

BESTAIR

14 in. W X 25 in. H X 1 in. 8 MERV Pleated Air Filter (Pack of 12)

MPN: B1-1425-8-12

$77.19

BESTAIR

24 in. W X 24 in. H X 1 in. 8 MERV Pleated Air Filter (Pack of 12)

MPN: BA1-2424-8

$153.49

BESTAIR

20 in. W X 25 in. H X 1 in. 8 MERV Pleated Air Filter 3 pk (Pack of 4)

MPN: B1-2025-8-3VP4

$76.49