Furnace Filters

Nordic Pure 16x25x5 (15_3/4 x 24_3/4 x 4_3/8) Honeywell/Lennox Replacement MERV 12 Air Filters 2 Pack

$56.99

$ 25 .99 $25.99

4.6

Filtrete 20x20x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, Pack of 2 (Actual Size 19.69x19.69x0.78 in)

$29.49

$ 13 .99 $13.99

4.7

Honeywell FC100A1011 20 x 20 x 4 replacement media air furnace filter

$37.18

$ 17 .99 $17.99

4.4

Filtrete NADP03-2PK-2 08189005996 MPR 1000 20 x 25 x 4 (4-3/8 Actual Depth) Micro Allergen Defense Deep Pleat HVAC Air Filter, Uncompromised Airflow, 2-Pack, 20x25x4, No Color, 2 Count

$53.99

$ 25 .99 $25.99

5.0

AprilAire 310 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20x20x4 Air Filter (Pack of 1)

$58.99

$ 31 .99 $31.99

4.4

Nordic Pure 20x20x5 (19_5/8 x 19_7/8 x 4_3/8) Honeywell/Lennox Replacement MERV 12 Air Filter 1 Pack

$29.99

$ 13 .99 $13.99

4.9

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)

$73.88

$ 30 .99 $30.99

4.9

Filter King 20x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 29.5 x .75'

$36.99

$ 17 .99 $17.99

4.7

Filtrete 16x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 15.69 x 24.69 x 0.81 in)

$43.98

$ 18 .99 $18.99

4.6

Filterbuy 14x18x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 17.50 x 0.75 Inches)

$25.44

$ 11 .99 $11.99

4.3

Simply 20x20x1 Air Filter, Merv 11, MPR 1000, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 19.75'x19.75'x0.75') DUST, Pet, & Allergy Control

$49.46

$ 23 .99 $23.99

4.9

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)

$79.99

$ 32 .99 $32.99

4.6

Filterbuy 20x20x1 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches)

$43.00

$ 20 .99 $20.99

4.3

Filterbuy 20x20x1 Air Filter MERV 11 Allergen Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches)

$45.00

$ 19 .99 $19.99

4.3

Filtrete 16x25x1 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 15.719x24.72x0.78 in)

$50.06

$ 23 .99 $23.99

4.3

Filter King 22x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 22 x 23 x .75'

$58.76

$ 30 .99 $30.99

5.0

BNX TruFilter 20x20x1 Air Filter MERV 11 (6-Pack) - MADE IN USA - Allergen Defense Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Dust, Pet, Smoke, Allergy MPR 1200 FPR 7

$49.99

$ 22 .99 $22.99

4.6

AprilAire 110 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 16x20x4 Air Filter (Pack of 1)

$47.99

$ 24 .99 $24.99

4.4

Filtrete 14x24x1 AC Furnace Air Filter, MERV 13, MPR 2200, Elite Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 14.375x23.84x0.783 in)

$57.83

$ 25 .99 $25.99

4.4

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

$ 23 .99 $23.99

4.9

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Furnace Filters