Furnace Filters

14x14 x 1 In. MERV 11 Furnace Filter, 90 Days (12 pieces)

Model: B1-1414-11-12

SKU: 121282

14x25 x 1 In. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months (4 pieces)

Model: 2004-4

SKU: 108723

20x25 x 1 In. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months (4 pieces)

Model: 2003-4

SKU: 108722

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

Model: B1-1224-11-12

SKU: 121279

20x30 x 1 In. MERV 11 Furnace Filter (12 pieces)

Model: B1-2030-11-12

SKU: 118928

20x20 x 1 In. Pleated Ultra Allergen Air Filter, Purple, MPR 1500, 3 Months (4 pieces)

Model: 2002-4

SKU: 108721

20x25 x 1 In. MERV 11 Furnace Filter (12 pieces)

Model: B1-2025-11-12

SKU: 118927

16x25 x 1 In. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months (4 pieces)

Model: 2001-4-HR

SKU: 108719

20x20 x 1 In. MERV 11 Furnace Filter (12 pieces)

Model: B1-2020-11-12

SKU: 118926

16x25 x 1 In. MERV 11 Furnace Filter (12 pieces)

Model: B1-1625-11-12

SKU: 118922

16x20 x 1 In. MERV 11 Furnace Filter (12 pieces)

Model: B1-1620-11-12

SKU: 118921

12x24 x 1 In. Flat Panel Air Filter, 2-Pk. (24 pieces)

Model: FPL20-2PK-24

SKU: 107261

14x30 x 1 In. MERV 11 Furnace Filter (12 pieces)

Model: B1-1430-11-12

SKU: 118920

12x20 x 1 In. Flat Panel Air Filter, 2-Pk. (24 pieces)

Model: FPL19-2PK-24

SKU: 107260

14x25 x 1 In. MERV 11 Furnace Filter, 90 Days (12 pieces)

Model: B1-1425-11-12

SKU: 118918