Air Quality

18x20x1, Purolator Hi-E 40 Extended Surface Pleated Air Filter, Mechanical MERV 8, (6 Pack)

2 pack oem Trane FLRQB5FR24M11 tfm245b0fr0 - quikbox replacement media filter merv 11 - 23.7" x 26" x 4.7"

RAYAIR SUPPLY 13x21 Replacement Filter Pads Compatible with Air Ranger Air Cleaner 13x21 Refills (3 Pack)

RAYAIR SUPPLY 16x21 Replacement Filter Pads Compatible with Pristine Air Cleaner 16x21 Refills (3 Pack) YELLOW

20x20x1 (19_1/2x19_1/2) Pleated MERV 7 Air Filters 24 Pack

18x25x1 (17_1/2x24_1/2) Nordic Pure Tru Mini Pleat MERV 8 Air Filters 12 Pack

6 Pack of 18x24x1 MERV 11 Pleated Air Filters by Glasfloss. Actual Size: 17-1/2 x 23-1/2 x 7/8

3 Pack of 18x20x2 MERV 13 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 17-1/2 x 19-1/2 x 1-3/4

25x25x1 AIRx HEALTH Air Filter, 6-Pack

Filter King 28x29.5x2 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 28x29.5x2"

16x20x1 (15_1/2x19_1/2) Pleated MERV 7 Air Filters 24 Pack

SpiroPure 27.5x33.5x1 MERV 8 Pleated Filter Air Filters - Made in USA (6 Pack)