Shop furnace filters 16x20x1

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$39.96
16X20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
44K+
$39.96
16X20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
44K+
$19.99
16X20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
3K+
$19.99
16X20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
3K+
$51.95
16X20x1 Air Filter (5-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
24
$51.95
16X20x1 Air Filter (5-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
24
$74.40
Industrial Pleated Air Filters - 16X20x1", MERV 8 - ULINE - Case Of 12
Uline
$74.40
Industrial Pleated Air Filters - 16X20x1", MERV 8 - ULINE - Case Of 12
Uline
$94.92
16X20x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
381
$94.92
16X20x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
381
$49.98
16X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
9K+
$49.98
16X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
9K+
$48.60
$74.94
16X20x1 6 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
Discount Filters
35% off
$48.60
$74.94
16X20x1 6 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
Discount Filters
$74.88
16X20x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
269
$74.88
16X20x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
269
$45.45
16X20x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
33
$45.45
16X20x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
33
$35.46
16X20x1 Air Filter (3-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
5
$35.46
16X20x1 Air Filter (3-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
5
$29.20
$47.96
16X20x1 4 Pk MERV 8 Pleated Furnace & AC Air Filter By Airx
Discount Filters
39% off
$29.20
$47.96
16X20x1 4 Pk MERV 8 Pleated Furnace & AC Air Filter By Airx
Discount Filters
$43.44
16X20x1 Air Filter (3-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
1
$43.44
16X20x1 Air Filter (3-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
1
$25.80
16X20x1 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
47
$25.80
16X20x1 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
47
$59.94
16X20x1 Air Filter (3-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$59.94
16X20x1 Air Filter (3-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$114.96
16X20x1 Air Filter (12-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
1K+
$114.96
16X20x1 Air Filter (12-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
1K+
$35.64
$61.96
16X20x1 4 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
Discount Filters
42% off
$35.64
$61.96
16X20x1 4 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
Discount Filters
$24.96
16X20x1 Air Filters (2-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$24.96
16X20x1 Air Filters (2-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$18.99
Filtrete Allergen Defense 16" X 20" X 1" Pleated Air Filter, MERV 11 (9800-4)
Staples
$18.99
Filtrete Allergen Defense 16" X 20" X 1" Pleated Air Filter, MERV 11 (9800-4)
Staples
$55.68
Filtrete 16 X 20 X 1 Air Filter, 12 HVAC Filters, MPR 700, Merv 8, Dust, Pollen & Pet Dander, 3 Month Pleated 1 Inch Electrostatic Air Filters ODFN8552960
OfficeSupply.com
$55.68
Filtrete 16 X 20 X 1 Air Filter, 12 HVAC Filters, MPR 700, Merv 8, Dust, Pollen & Pet Dander, 3 Month Pleated 1 Inch Electrostatic Air Filters ODFN8552960
OfficeSupply.com
$52.68
Filtrete 16 X 16 X 1 Air Filter, 12 HVAC Filters, MPR 700, Merv 8, Dust, Pollen & Pet Dander, 3 Month Pleated 1 Inch Electrostatic Air Filters ODFN4607570
OfficeSupply.com
$52.68
Filtrete 16 X 16 X 1 Air Filter, 12 HVAC Filters, MPR 700, Merv 8, Dust, Pollen & Pet Dander, 3 Month Pleated 1 Inch Electrostatic Air Filters ODFN4607570
OfficeSupply.com
$46.97
Filtrete 16 X 20 X 4 MERV 11 1000 MPR Allergen Defense Electrostatic Pleated Air Filter 2 -Pack | LADP00-4-2P-2
Lowe's
$46.97
Filtrete 16 X 20 X 4 MERV 11 1000 MPR Allergen Defense Electrostatic Pleated Air Filter 2 -Pack | LADP00-4-2P-2
Lowe's
$16.49
$29.99
FILTER-MONSTER FM-16201-M11 16 in. X 20 in. X 1 in. MERV 11 Pleated HVAC Furnace Air Filter (4-Pack)
PrairieGrit
45% off
$16.49
$29.99
FILTER-MONSTER FM-16201-M11 16 in. X 20 in. X 1 in. MERV 11 Pleated HVAC Furnace Air Filter (4-Pack)
PrairieGrit
$22.97
Filtrete 16 X 20 X 1 MERV 13 1900 MPR Premium Allergen, Bacteria And Virus Electrostatic Pleated Air Filter | MA00DC-6
Lowe's
3K+
$22.97
Filtrete 16 X 20 X 1 MERV 13 1900 MPR Premium Allergen, Bacteria And Virus Electrostatic Pleated Air Filter | MA00DC-6
Lowe's
3K+
$251.99
Nordic Pure 16X20x1 (15_1/2X19_1/2) Furnace Air Filters MERV 12 Pleated Plus Carbon 24 Pack (16X20x1pm12c-24)
JBTools
1
$251.99
Nordic Pure 16X20x1 (15_1/2X19_1/2) Furnace Air Filters MERV 12 Pleated Plus Carbon 24 Pack (16X20x1pm12c-24)
JBTools
1
$29.59
Filtrete High Performance 16" X 20" X 1" Pleated Air Filter, MERV 13 (UA00-4)
Staples
$29.59
Filtrete High Performance 16" X 20" X 1" Pleated Air Filter, MERV 13 (UA00-4)
Staples
$32.96
Filtrete 16 X 20 X 1 MERV 12 1500 MPR Allergen, Bacteria And Virus Electrostatic Pleated Air Filter 2 -Pack | 2000DC-2PK-6
Lowe's
456
$32.96
Filtrete 16 X 20 X 1 MERV 12 1500 MPR Allergen, Bacteria And Virus Electrostatic Pleated Air Filter 2 -Pack | 2000DC-2PK-6
Lowe's
456
$22.99
Filtrete 16X20x1 2Pk Allergen Defense Air Filter 1000 MPR: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pollen
Target
Free shipping
$22.99
Filtrete 16X20x1 2Pk Allergen Defense Air Filter 1000 MPR: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pollen
Target
Free shipping
$27.89
Filtrete 16X20x1 Hvac Furnace Air Filter, MPR 1000 Merv 11, Allergen Defense, 2 Filters
Walmart
1K+
$27.89
Filtrete 16X20x1 Hvac Furnace Air Filter, MPR 1000 Merv 11, Allergen Defense, 2 Filters
Walmart
1K+
$14.99
Hart & Cooley 274160200 16 X 20 X 1 Fiberglass Throw Away Replacement Filter
Voomi Supply
34
$14.99
Hart & Cooley 274160200 16 X 20 X 1 Fiberglass Throw Away Replacement Filter
Voomi Supply
34
$26.49
Filtrete 16X20x1 2Pk Allergen Bacteria And Virus Air Filter 1500 MPR: MERV 12, Electrostatic, Furnace Filter, 3-Month Use
Target
Free shipping
$26.49
Filtrete 16X20x1 2Pk Allergen Bacteria And Virus Air Filter 1500 MPR: MERV 12, Electrostatic, Furnace Filter, 3-Month Use
Target
Free shipping
$48.46
$58.88
Filtrete 16X20x1 Hvac Furnace Air Filter, MPR 1000 Merv 11, Allergen Defense, 4 Pack
Walmart
507
Free shipping
17% off
$48.46
$58.88
Filtrete 16X20x1 Hvac Furnace Air Filter, MPR 1000 Merv 11, Allergen Defense, 4 Pack
Walmart
507
$13.49
Filtrete Micro Allergen 16X20x1 Air Filter: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pet Dander, Lasts 3 Months
Target
Free shipping
$13.49
Filtrete Micro Allergen 16X20x1 Air Filter: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pet Dander, Lasts 3 Months
Target
Free shipping
$39.18
Grainger Washable Metal Air Filter: 16 in X 20 in X 1 In, Aluminum, Mesh Model: 2TE94
Grainger
2
$39.18
Grainger Washable Metal Air Filter: 16 in X 20 in X 1 In, Aluminum, Mesh Model: 2TE94
Grainger
2
$63.41
16X20X1 Astro-Pleat MERV 8 Standard Pleated AC / Furnace Filter
Air Filters Inc.
Free shipping
$63.41
16X20X1 Astro-Pleat MERV 8 Standard Pleated AC / Furnace Filter
Air Filters Inc.
Free shipping
$26.11
All Filters 16201.13 16 X 20 X 1 MERV 13 AIR FILTER
Voomi Supply
$26.11
All Filters 16201.13 16 X 20 X 1 MERV 13 AIR FILTER
Voomi Supply
$35.96
$62.96
16X20x1 6-Pack MERV 8 Furnace & AC Air Filter By Filters Fast
FiltersFast.com
42% off
$35.96
$62.96
16X20x1 6-Pack MERV 8 Furnace & AC Air Filter By Filters Fast
FiltersFast.com
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Shop furnace filters 16x20x1

Sponsored
About our ads
$39.96
16X20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
44K+
$39.96
16X20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
44K+
$19.99
16X20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
3K+
$19.99
16X20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
3K+
$51.95
16X20x1 Air Filter (5-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
24
$51.95
16X20x1 Air Filter (5-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
24
$74.40
Industrial Pleated Air Filters - 16X20x1", MERV 8 - ULINE - Case Of 12
Uline
$74.40
Industrial Pleated Air Filters - 16X20x1", MERV 8 - ULINE - Case Of 12
Uline
$94.92
16X20x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
381
$94.92
16X20x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
381
$49.98
16X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
9K+
$49.98
16X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
9K+
$48.60
$74.94
16X20x1 6 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
Discount Filters
35% off
$48.60
$74.94
16X20x1 6 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
Discount Filters
$74.88
16X20x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
269
$74.88
16X20x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
269
$45.45
16X20x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
33
$45.45
16X20x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
33
$35.46
16X20x1 Air Filter (3-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
5
$35.46
16X20x1 Air Filter (3-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
5
$29.20
$47.96
16X20x1 4 Pk MERV 8 Pleated Furnace & AC Air Filter By Airx
Discount Filters
39% off
$29.20
$47.96
16X20x1 4 Pk MERV 8 Pleated Furnace & AC Air Filter By Airx
Discount Filters
$43.44
16X20x1 Air Filter (3-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
1
$43.44
16X20x1 Air Filter (3-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
1
$25.80
16X20x1 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
47
$25.80
16X20x1 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
47
$59.94
16X20x1 Air Filter (3-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$59.94
16X20x1 Air Filter (3-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$114.96
16X20x1 Air Filter (12-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
1K+
$114.96
16X20x1 Air Filter (12-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 X 19.50 X 0.75 Inches)
FilterBuy.com
1K+
$35.64
$61.96
16X20x1 4 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
Discount Filters
42% off
$35.64
$61.96
16X20x1 4 Pk MERV 11 Pleated Furnace & AC Air Filter By Airx
Discount Filters
$24.96
16X20x1 Air Filters (2-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$24.96
16X20x1 Air Filters (2-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$18.99
Filtrete Allergen Defense 16" X 20" X 1" Pleated Air Filter, MERV 11 (9800-4)
Staples
$18.99
Filtrete Allergen Defense 16" X 20" X 1" Pleated Air Filter, MERV 11 (9800-4)
Staples