Furnace Filters

Filterbuy 20x25x2 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 24.50 x 1.75 Inches)

$47.42

$ 21 .99 $21.99

4.7

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

$37.76

$ 18 .99 $18.99

4.4

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)

$42.63

$ 19 .99 $19.99

4.4

Filterbuy 20x25x4 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 24.50 x 3.63 Inches)

$99.43

$ 39 .99 $39.99

4.8

Filterbuy 20x25x4 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 24.50 x 3.63 Inches)

$58.11

$ 30 .99 $30.99

4.8

Aerostar 12x12x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 11 3/4' x 11 3/4' x 3/4')

$21.25

$ 8 .99 $8.99

4.7

Filtrete 20x25x4, AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat, 2-Pack (Actual 19.88 x 24.63 x 4.31)

$69.99

$ 30 .99 $30.99

4.3

Filtrete 20x20x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.69x19.69x0.78 in)

$74.99

$ 32 .99 $32.99

4.7

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

$ 22 .99 $22.99

4.7

Filtrete 20x24x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 19.81x23.81x0.78 in)

$84.99

$ 33 .99 $33.99

4.7

Filter King 13.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 13.5 x 29.5 x .75'

$44.95

$ 22 .99 $22.99

4.5

Nordic Pure 20x25x1 (19 1/2 x 24 1/2 x 3/4) Pleated MERV 12 Air Filters 6 Pack

$54.99

$ 27 .99 $27.99

4.5

Filtrete 20x20x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.69x19.69x0.78 in)

$66.16

$ 29 .99 $29.99

4.4

Aerostar 20x20x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter,(Actual Size: 19 3/4' x 19 3/4' x 3/4'), 6 Count ( Pack of 1)

$35.95

$ 16 .99 $16.99

4.5

AprilAire 216 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 16, Allergy, Asthma, & Virus, 20x25x4 Air Filter (Pack of 1)

$91.10

$ 44 .99 $44.99

4.6

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

$ 25 .99 $25.99

4.4

Simply 20x20x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 19.75'x19.75'x0.75') DUST, Pet, & Allergy Control

$38.99

$ 20 .99 $20.99

4.7

Filtrete 20x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell, Allergen, Bacteria & Virus, Electrostatic Air Cleaning Filter, 2-Pack (actual size 19.88 x 24.63 x 4.31)

$65.99

$ 30 .99 $30.99

4.8

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

$ 16 .99 $16.99

4.8

Filtrete 24x24x1 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 23.81x23.81x0.78 in)

$53.84

$ 23 .99 $23.99

4.6

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Furnace Filters