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Furnace Filters


Displaying 1 to 30 (of 99 products)

Nordic Pure 16x25x4 (15_1/2 x 24_1/2 x 3_5/8) Pleated MERV 12 Air Filters 2 Pack
$27.99 $32.99
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
$20.99
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'
$21.99
Honeywell Home Media Air Filter 16 x 25 x 4 MERV 11 (1 pk)
$19.99 $22.99
Honeywell 20x25x4 AC Furnace Air Filter, FC100A1037 Filter Replacement, Merv 11 Filter Media with Homequip Disposal Bag 2-Pack (Actual Size: 19.94 x 24.86 x 4.38 Inches)
$47.99
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'
$19.99
Filterbuy 20x25x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters for Honeywell FC100A1037, Lennox X6673, Carrier, & More (Actual Size: 19.88 x 24.75 x 4.38 Inches)
$33.99 $44.99
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)
$44.99
Aerostar 18x20x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 17 3/4'x 19 3/4' x 3/4')
$19.99 $21.99
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)
$15.99
Simply 20x25x4 Air Filter, MERV 8, MPR 600, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 19.5'x24.5'x3.6') DUST, Pet, & Allergy Control
$29.99
AprilAire 310 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20x20x4 Air Filter (Pack of 1)
$28.99
AprilAire 210 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 1)
$33.99
Filtrete 16x25x1 Air Filter, MPR 700, MERV 8, Clean Living Dust, Pollen and Pet Dander Reduction 3-Month Pleated 1-Inch Air Filters, 4 Filters
$25.99 $29.99
Filterbuy 16x20x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 19.50 x 0.75 Inches)
$19.99
BNX TruFilter 14x14x1 Air Filter MERV 8 (6-Pack) - MADE IN USA – Dust & Pet Defense Pleated Air Conditioner HVAC AC Furnace Filters for Dust, Pet, Mold, Pollen MPR 600 – 700 & FPR 5
$19.99
AprilAire 110 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 16x20x4 Air Filter (Pack of 1)
$25.99
Filtrete 16x25x1 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 15.69 x 24.69 x 0.78 in)
$25.99 $27.99
X6673 Lennox 20x25x5 Merv 11 Filter Media 2 Pack
$45.99 $68.99
Honeywell Home AC Furnace Media Air Filter 20 x 25 x 4 MERV 11 (1 pk)
$19.99 $21.99
FilterLock Furnace Filter Slot Seal – Magnetic Seal Cover for Any 1” Furnace Filter, Up To 25” Long, Reduce HVAC Air Leaks, Green
$6.99
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
$25.99
Filtrete 16x25x5 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Lennox Devices, Allergen Defense, Electrostatic Air Cleaning Filter, 2-Pack (actual size 15.63 x 24.74 x 4.31)
$33.99
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)
$32.99
Honeywell FC100A1011 20 x 20 x 4 replacement media air furnace filter
$24.99 $26.99
Filtrete 12x24x1 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 11.69x23.69x0.78 in)
$19.99
Nordic Pure 20x20x5 (19_5/8 x 19_7/8 x 4_3/8) Honeywell/Lennox Replacement MERV 12 Air Filter 1 Pack
$19.99 $29.99
Filtrete High Performance Air Filter, 1550 MPR, 20 in x 25 in x 5 in
$17.99
14x14x1 Air Filters, MERV 8 Pleated HVAC Furnace Filters (4-Pack) - Dust Defense, MPR 600 - exact dimensions: 13.75'x13.75'x0.75' - Replacement for AC, Heater, and Ventilation Systems
$14.99 $19.99
Aerostar 20x20x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 19 3/4' x 19 3/4' x 3/4')
$23.99

Displaying 1 to 30 (of 99 products)