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Furnace Filters


Displaying 21 to 40 (of 99 products)

Aerostar 20x25x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4'x 24 3/4' x 3/4')

$54.95

$ 27 .99 $27.99

4.4
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Filtrete 20x30x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.81x29.81x0.78 in)

$47.99

$ 23 .99 $23.99

4.6
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Filtrete 14x30x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 13.81x29.81x0.78 in)

$52.42

$ 26 .99 $26.99

4.8
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Filtrete 20x20x1 Air Filter, MPR 2800, MERV 14, Healthy Living Ultrafine Particle Reduction 3-Month Pleated 1-Inch Air Filters, 2 Filters

$64.99

$ 26 .99 $26.99

4.3
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Filtrete 20x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.688 x 24.688 x 0.84 in)

$22.99

$ 11 .99 $11.99

4.3
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Nordic Pure 20x25x5 (19_7/8 x 24_7/8 x 4_3/8) Honeywell/Lennox Replacement MERV 12 Air Filters 2 Pack

$56.99

$ 29 .99 $29.99

4.5
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Filter King 24x24x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 23.5 x .75'

$39.95

$ 20 .99 $20.99

4.9
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16X20X1 Air filter, Washable and Reusable Air Filter 16X20X1 for AC HVAC Furnace, MERV 8 Air Filters Machine Washable & Dryer Friendly, AC Furnace Air Filter

$39.99

$ 19 .99 $19.99

4.8
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Filter King 17.5x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 23.5 x .75'

$39.99

$ 19 .99 $19.99

4.5
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Glasfloss 20x20x1 MERV 10 (FPR 5-6) Pleated Air Filters Box of 6. Actual Size: 19-1/2 x 19-1/2 x 7/8

$39.98

$ 19 .99 $19.99

4.7
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UBeesize Air Vent Filters, 120' x 12' Cut to Size Air Filter Material (50+ Filters), MERV 8 Triple Vent Filters Kit for Home Floor, Grilles, Ceiling, HVAC Furnace Vents, With 48PCs Adhesive Hook Tape

$21.55

$ 8 .99 $8.99

4.9
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Air Vent Filter 20x100 Inch, Cut to Fit (50+filters) Air Filter, Electrostatic Filter Media with 36 Inch Adhesive Tape and 48pcs Velcro for Air Vent, Air Conditioner, HVAC, Registers and Grilles

$16.02

$ 6 .99 $6.99

4.9
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Filtrete 16x20x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria&Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 15.719x19.719x0.78 in)

$47.99

$ 22 .99 $22.99

4.5
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Nordic Pure 20x25x4 (19_1/2 x 24_1/2 x 3_5/8) Pleated MERV 12 Air Filters 2 Pack

$39.99

$ 18 .99 $18.99

4.6
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Filter King 20x23x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 22.5 x .75'

$37.99

$ 18 .99 $18.99

4.8
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Filterbuy 16x25x1 Air Filter MERV 13 Optimal Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 24.50 x 0.75 Inches)

$57.72

$ 24 .99 $24.99

4.4
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Filterbuy 20x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 24.50 x 3.63 Inches)

$44.12

$ 22 .99 $22.99

5.0
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Filterbuy 20x25x1 Air Filter MERV 8 Dust Defense (12-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 24.50 x 0.75 Inches)

$80.16

$ 34 .99 $34.99

4.4
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Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 16 3/8'x21 1/2'x3/4')

$33.55

$ 17 .99 $17.99

4.9
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Filtrete 20x25x1 Air Filter, MPR 1200, MERV 11, Allergen Defense Odor Reduction 3-Month Pleated 1-Inch Air Filters, 2 Filters, Black

$37.76

$ 19 .99 $19.99

4.6
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Displaying 21 to 40 (of 99 products)