Furnace Air Filters: 1-inch Size

3M Filtrete 600 Dust & Pollen Reduction Air Filter - 24x24x1

$30.99 List Price $43.99 Save 29%
1 Pack Selected

1 Pack - $30.99
($30.99 per filter)
3M Filtrete 600 Dust & Pollen Reduction Air Filter - 16x24x1

$24.99 List Price $35.99 Save 30%
1 Pack Selected

1 Pack - $24.99
($24.99 per filter)
3M Filtrete 1550 Allergen Reduction Air Filters - 20x25x4

$61.99 List Price $88.99 Save 30%
1 Pack Selected

1 Pack - $61.99
($61.99 per filter)

2 Pack - $120.26
($60.13 per filter)

3 Pack - $174.99
($58.33 per filter)

4 Pack - $199.96
($49.99 per filter)
3M Filtrete 1900 Ultimate Allergen, Bacteria & Virus Air Filter - 16x25x1

$42.99 List Price $60.99 Save 29%
1 Pack Selected

1 Pack - $42.99
($42.99 per filter)

4 Pack - $127.96
($31.99 per filter)
3M Filtrete 2200 Elite Allergen & Home Pollutants Air Filter - 16x25x1

$54.99 List Price $78.99 Save 30%
1 Pack Selected

1 Pack - $54.99
($54.99 per filter)

4 Pack - $147.96
($36.99 per filter)
3M Filtrete 2200 Elite Allergen & Home Pollutants Air Filter - 20x20x1

$48.99 List Price $69.99 Save 30%
1 Pack Selected

1 Pack - $48.99
($48.99 per filter)

4 Pack - $147.96
($36.99 per filter)
3M Filtrete 600 Dust & Pollen Reduction Air Filter - 16x25x1

$35.99 List Price $50.99 Save 29%
1 Pack Selected

1 Pack - $35.99
($35.99 per filter)

4 Pack - $67.96
($16.99 per filter)
3M Filtrete 2200 Elite Allergen & Home Pollutants Air Filter - 20x25x1

$52.99 List Price $75.99 Save 30%
1 Pack Selected

1 Pack - $52.99
($52.99 per filter)

4 Pack - $147.96
($36.99 per filter)
3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 16x25x1

$44.99 List Price $63.99 Save 29%
1 Pack Selected

1 Pack - $44.99
($44.99 per filter)

4 Pack - $123.96
($30.99 per filter)
3M Filtrete 1900 Ultimate Allergen, Bacteria & Virus Air Filter - 20x25x1

$39.99 List Price $56.99 Save 29%
1 Pack Selected

1 Pack - $39.99
($39.99 per filter)

4 Pack - $119.96
($29.99 per filter)
3M Filtrete 1900 Ultimate Allergen, Bacteria & Virus Air Filter - 20x20x1

$42.99 List Price $60.99 Save 29%
1 Pack Selected

1 Pack - $42.99
($42.99 per filter)

4 Pack - $127.96
($31.99 per filter)
3M Filtrete 1900 Ultimate Allergen, Bacteria & Virus Air Filter - 14x30x1

$44.99 List Price $63.99 Save 29%
1 Pack Selected

1 Pack - $44.99
($44.99 per filter)

4 Pack - $123.96
($30.99 per filter)