Furnace Filters

18x18 x 1 In. Fiberglass Air Filter, 30 Days (12 pieces)

Model: 118181

SKU: 312066

20x20 x 1 In. Micro Allergen Defense Pleated Furnace Air Filter, Red, MPR 1000, 3 Months (4 pieces)

Model: 9802-4

SKU: 108768

16x16 x 1 In. Standard Pleated Air Filter, MERV 8, 90 Days (12 pieces)

Model: B1-1616-8-12

SKU: 468470

20x25 x 1 In. Micro Allergen Defense Pleated Furnace Air Filter, Red, MPR 1000, 3 Months (4 pieces)

Model: 9803-4

SKU: 108769

16x25 x 1 In. Micro Allergen Defense Pleated Furnace Air Filter, Red, MPR 1000, 3 Months (4 pieces)

Model: 9801-4

SKU: 108767

18x20 x 1 In. Allergen Defense Red Micro Pleated Air Filter, 3 Months (4 pieces)

Model: 9845-4PK

SKU: 206761

16x20 x 1 In. Micro Allergen Defense Pleated Furnace Air Filter, Red, MPR 1000, 3 Months (4 pieces)

Model: 9800-4

SKU: 108766

15x20 x 1 In. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months (4 pieces)

Model: 2006DC-4

SKU: 108725

12x24 x 1 In. Fiberglass Air Filter, 30 Days (12 pieces)

Model: 112241

SKU: 300673

16x20 x 1 In. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months (4 pieces)

Model: 2000-4

SKU: 108718

20x30 x 1 In. Fiberglass Air Filter, 30 Days (12 pieces)

Model: 120301

SKU: 440628

10x20 x 1 In. Fiberglass Air Filter, 30 Days (12 pieces)

Model: 110201

SKU: 266486

18x25 x 1 In. Fiberglass Air Filter, 30 Days (12 pieces)

Model: 118251

SKU: 440578

14x20 x 1 In. Fiberglass Air Filter, 30 Days (12 pieces)

Model: 114201

SKU: 266478

14x25 x 1 In. Fiberglass Air Filter, 30 Days (12 pieces)

Model: 114251

SKU: 266460