Furnace Filters

12x20 x 1 Pleated Furnace Filter, MERV 11, 90 Days (12 pieces)

Model: B1-1220-11-12

SKU: 121349

16x20 x 1 In. Basic Dust & Lint Pleated Furnace Air Filter, Gray, MPR 300, 3 Months (4 pieces)

Model: 300-4

SKU: 108751

30x62 x 1 Hammock Furnace Pad, MERV 4 (24 pieces)

Model: HPF30621

SKU: 121345

20x24 x 1 In. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months (4 pieces)

Model: 2026DC-4

SKU: 108740

12x12 x 1 Pleated Furnace Filter, MERV 11, 90 Days (12 pieces)

Model: B1-1212-11-12

SKU: 121335

16x24 x 1 In. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months (4 pieces)

Model: 2025DC-4

SKU: 108739

10x20 x 1 Pleated Furnace Filter, MERV 11, 90 Days (12 pieces)

Model: B1-1020-11-12

SKU: 121327

14x30 x 1 In. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months (4 pieces)

Model: 2024DC-4

SKU: 108738

20x30 x 1 Budget Washable Furnace Filter, MERV 4 (10 pieces)

Model: 0120301

SKU: 121319

25x25 x 1 In. MERV 11 Furnace Filter, 90 Days (12 pieces)

Model: B1-2525-11-12

SKU: 121310

20x30 x 1 In. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months (4 pieces)

Model: 2022-4

SKU: 108737

18x24 x 1 In. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months (4 pieces)

Model: 2021-4

SKU: 108736

24x24 x 1 In. MERV 11 Furnace Filter, 90 Days (12 pieces)

Model: B1-2424-11-12

SKU: 121309

12x24 x 1 In. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months (4 pieces)

Model: 2020-4

SKU: 108735

20x24 x 1 In. MERV 11 Pleated Furnace Filter, 90 Days (12 pieces)

Model: B1-2024-11-12

SKU: 121306