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16 x 20 furnace filter
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16 x 20 furnace filter
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$169.97 - $359.28
Simply Air Filter, MERV 13, 24 Pack, Furnace Air Filter for HVAC
Simply
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$57.98
Filterbuy 16x20x4 Air Filter (2-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 3.63)
Filterbuy
4.4
(3244)
Loved for:
affordable pricing
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$69.96
Filterbuy 16x20x2 Air Filter (4-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 1.75)
Filterbuy
4.6
(1298)
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$34.97
reg
$40.38
Sale
Glasfloss 16x20x2 MERV 10 Pleated 2" Inch AC Furnace Air Filters. Box of 3. Actual Size: 15-1/2 x 19-1/2 x 1-3/4
Glasfloss
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$69.99
Filterbuy 16x20x4 Air Filter (3-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 3.63)
Filterbuy
4.5
(3253)
Loved for:
quality construction
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$69.97
reg
$85.78
Sale
Glasfloss 16x20x1 MERV 10 AC & Furnace Air Filters. Case of 12. Actual Size: 15-1/2 x 19-1/2 x 7/8
Glasfloss
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$44.97
Filterbuy 16x20x1 Air Filter (3-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 0.75)
Filterbuy
4.7
(9708)
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$61.99
($10.33/count)
Filtrete 20"x20"x1" 6pk Allergens Bacteria & Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter
Filtrete
4.8
(508)
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$14.99
Filtrete 17.5x17.5x1 Allergen Defense Air Filter 1000 MPR: MERV 11, Electrostatic, Captures Dust & Pollen, 3-Month Use
Filtrete
4.7
(518)
Loved for:
Effective Air Filtration
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$51.95
Filterbuy 16x20x1 Air Filter (5-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 0.75)
Filterbuy
4.7
(9708)
Loved for:
high quality
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$134.88
Filterbuy 16x20x2 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 1.75)
Filterbuy
4.6
(1228)
Loved for:
quality filters
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$132.98
Filterbuy 16x20x5 Air Filter (2-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Filters w/ Activated Carbon for Honeywell, Lennox X0592, & More
Filterbuy
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$49.99
Filterbuy 16x20x4 Air Filter (1-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 3.63)
Filterbuy
4.4
(3008)
Loved for:
effective filtration
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$74.97
Filterbuy 16x20x4 Air Filter (3-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 3.63)
Filterbuy
4.4
(3244)
Loved for:
effective air filtration
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$69.99
Honeywell Power Plus HEPA Air Purifier for Medium and Large Rooms Black: 4 Settings, 100-300 sq. ft., AHAM & Energy Star Certified
Honeywell
4.8
(35)
Loved for:
effective for allergies
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$198.96
Filterbuy 16x20x4 Air Filter (12-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 3.63)
Filterbuy
4.5
(3253)
Loved for:
easy ordering
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$180.96
Filterbuy 16x20x2 Air Filter (12-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 1.75)
Filterbuy
4.6
(1298)
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$79.98
Filterbuy 16x20x4 Air Filter (3-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 3.63)
Filterbuy
4.4
(3008)
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$59.94
Filterbuy 16x20x1 Air Filter (6-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 0.75)
Filterbuy
4.7
(9708)
Loved for:
high quality
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$74.97 - $128.04
Simply Air Filter, MERV 11, 12 Pack, Furnace Air Filter for HVAC
Simply
4.6
(608)
Loved for:
effective filtration
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$59.95
AirDoctor MERV 14 HVAC Air Filter 20x25x1 – Captures 96% of Pollutants 1–3 Microns, Reduces Impurities in Home Air
AIRDoctor
5
(4)
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$89.96
Filterbuy 16x20x4 Air Filter (4-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 3.63)
Filterbuy
4.4
(3244)
Loved for:
quality filters
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$99.96
Filterbuy 16x20x4 Air Filter (6-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 3.63)
Filterbuy
4.5
(3253)
Add to cart
$75.99
($12.67/count)
Filtrete 6pk 14''x20''x1'' MPR 1000 Merv 11 Allergen Defense Air Filter
Filtrete
4.7
(511)
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