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$129.99
Aprilaire 1000 Series MERV 11 Whole House Air Cleaners - 1910 (25 X 20)
Sylvane
$129.99
Aprilaire 1000 Series MERV 11 Whole House Air Cleaners - 1910 (25 X 20)
Sylvane
$48.99
Filterbuy 21X24.5X5 Air Filter MERV 8 Essential Dust & Allergy Defense (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters For Rheem, Ruud, And
Amazon.com
Free shipping
$48.99
Filterbuy 21X24.5X5 Air Filter MERV 8 Essential Dust & Allergy Defense (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters For Rheem, Ruud, And
Amazon.com
$49.97
(2 Pack) Compatible With Frigidaire EAC2025 HVAC Furnace Aluminum Mesh Pre/Post Filters
Air Filter LLC
$49.97
(2 Pack) Compatible With Frigidaire EAC2025 HVAC Furnace Aluminum Mesh Pre/Post Filters
Air Filter LLC
$81.08
Tier1 Brand Replacement For Lennox X0445 - 20 X 25 X 6 - MERV 11 (2-Pack)
Discount Filter Store
$81.08
Tier1 Brand Replacement For Lennox X0445 - 20 X 25 X 6 - MERV 11 (2-Pack)
Discount Filter Store
$24.49
Filtrete Honeywell Allergen Control MERV 13 16X25x1"
Blain's Farm & Fleet
$24.49
Filtrete Honeywell Allergen Control MERV 13 16X25x1"
Blain's Farm & Fleet
$153.00
Global Industrial Pleated Air Filter, 24 X 24 X 1", MERV 11, High Capacity - Pkg Qty 12
Global Industrial
$153.00
Global Industrial Pleated Air Filter, 24 X 24 X 1", MERV 11, High Capacity - Pkg Qty 12
Global Industrial
$34.29
$42.21
Nordic Pure MERV 12 Pleated Plus Carbon Furnace Air Filters, 14 X 20 X 1-In, 2 Count
Chewy.com
18% off
$34.29
$42.21
Nordic Pure MERV 12 Pleated Plus Carbon Furnace Air Filters, 14 X 20 X 1-In, 2 Count
Chewy.com
$157.90
2 Pack Of 17-175-1120 Compatible Filters
Spa-Daddy.com
$157.90
2 Pack Of 17-175-1120 Compatible Filters
Spa-Daddy.com
$98.88
16" X 25" X 1" 304 Stainless Steel Washable Air Filter
The Cary Company
$98.88
16" X 25" X 1" 304 Stainless Steel Washable Air Filter
The Cary Company
$40.23
Honeywell Home FC100A1029 16" X 25" Media Air Filter | Supplyhouse.Com
SupplyHouse.com
$40.23
Honeywell Home FC100A1029 16" X 25" Media Air Filter | Supplyhouse.Com
SupplyHouse.com
$9.99
Stylecrest 1162036 Foam Filter 1/4 X 19 X 36
Alpine Home Air Products
$9.99
Stylecrest 1162036 Foam Filter 1/4 X 19 X 36
Alpine Home Air Products
$501.10
Made In Usa 24" H X 24" W 11-1/2" Deep, 99.97% Capture Efficiency, Hepa Air Filter Microfiber Paper Media, Galvanized Steel Frame, 250 Fpm Max, 1
Penn Tool Co
$501.10
Made In Usa 24" H X 24" W 11-1/2" Deep, 99.97% Capture Efficiency, Hepa Air Filter Microfiber Paper Media, Galvanized Steel Frame, 250 Fpm Max, 1
Penn Tool Co
$161.99
$202.49
Nordic Pure 16X25x4 (3 5/8) Pure Carbon Pleated Odor Reduction MERV 8 Furnace Filters 6 Pack (16X25x4pcp-6)
JBTools
20% off
$161.99
$202.49
Nordic Pure 16X25x4 (3 5/8) Pure Carbon Pleated Odor Reduction MERV 8 Furnace Filters 6 Pack (16X25x4pcp-6)
JBTools
$108.56
16X25x3 Trim T Trion MERV 11 Replacement Air Filter By Airx, 3 Pk | Furnace & AC Filter | Pleated"
Discount Filters
$108.56
16X25x3 Trim T Trion MERV 11 Replacement Air Filter By Airx, 3 Pk | Furnace & AC Filter | Pleated"
Discount Filters
$18.36
447886 DO IT BEST CORP - HVAC & HVAC Air Filter Supplies
Radwell.com
$18.36
447886 DO IT BEST CORP - HVAC & HVAC Air Filter Supplies
Radwell.com
$43.98
$60.42
Filtrete Allergen Defense 1000 MPR Air Filter, 4 Count, 16 X 25 Inches
Chewy.com
27% off
$43.98
$60.42
Filtrete Allergen Defense 1000 MPR Air Filter, 4 Count, 16 X 25 Inches
Chewy.com
$424.49
Lennox Healthy Climate Lennox X6675 20X25x5 Healthy Climate Carbon-Clean MERV 16 Filter Bundle With Same Day Supply Filter Change Reminder Magnet (2-Pack) 2 Count (Pack Of 1)
Matilda Co
$424.49
Lennox Healthy Climate Lennox X6675 20X25x5 Healthy Climate Carbon-Clean MERV 16 Filter Bundle With Same Day Supply Filter Change Reminder Magnet (2-Pack) 2 Count (Pack Of 1)
Matilda Co
$146.06
16X25X3ABM13+C Nordic Pure MERV 13 Replacement Air Filter By Airx, 3 Pk | Furnace & AC Filter | Pleated"
Discount Filters
$146.06
16X25X3ABM13+C Nordic Pure MERV 13 Replacement Air Filter By Airx, 3 Pk | Furnace & AC Filter | Pleated"
Discount Filters
$77.88
31X7x1 Air Filters (4-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$77.88
31X7x1 Air Filters (4-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$21.88
Filtrete 16X20x1 Hvac Furnace Air Filter, MPR 1000 Merv 11, Allergen Defense, 2 Filters
Walmart
$21.88
Filtrete 16X20x1 Hvac Furnace Air Filter, MPR 1000 Merv 11, Allergen Defense, 2 Filters
Walmart
$27.25
16X25X4 2 PACK NORDIC PURE MERV 12 MPR 1500-1900 FILTER ACTUAL SIZE 15.5 X 24.5 X 3.63 MADE IN USA IN-BGYH2 Replacement At International Lighting
Interlight US
$27.25
16X25X4 2 PACK NORDIC PURE MERV 12 MPR 1500-1900 FILTER ACTUAL SIZE 15.5 X 24.5 X 3.63 MADE IN USA IN-BGYH2 Replacement At International Lighting
Interlight US
$70.49
True Blue Basic Air Filter Merv 7- 16X25x1
Walmart
Free shipping
$70.49
True Blue Basic Air Filter Merv 7- 16X25x1
Walmart
$30.99
Nordyne 669064R Washable Replacement Air Filter
Alpine Home Air Products
$30.99
Nordyne 669064R Washable Replacement Air Filter
Alpine Home Air Products
$36.99
Nordic Pure MERV 10 5-Inch Pleated Furnace Filters - 20 X 25
Sylvane
$36.99
Nordic Pure MERV 10 5-Inch Pleated Furnace Filters - 20 X 25
Sylvane
$11.76
Captive-Aire Mesh16x16 Filter - Mesh - 16" X 16" X 1" - Filters Screens & Driers
Parts Town
$11.76
Captive-Aire Mesh16x16 Filter - Mesh - 16" X 16" X 1" - Filters Screens & Driers
Parts Town
$116.80
TRANE, Filter, 1 Inch, Not Specified, Insulated Frame, HVAC Air Quality And Temperature Management
Voomi Supply
$116.80
TRANE, Filter, 1 Inch, Not Specified, Insulated Frame, HVAC Air Quality And Temperature Management
Voomi Supply
$32.99
Filtrete 16 X 25 X 4 Air Filter, 2 HVAC Filters, MPR 700, Merv 8, Dust, Pollen & Pet Dander, 12 Month Pleated 4 Inch Electrostatic Air Filters
Office Depot
$32.99
Filtrete 16 X 25 X 4 Air Filter, 2 HVAC Filters, MPR 700, Merv 8, Dust, Pollen & Pet Dander, 12 Month Pleated 4 Inch Electrostatic Air Filters
Office Depot
$5.49
True Blue MERV 7 Furnace Filter - 14" X 20" X 1", Fiberglass
Blain's Farm & Fleet
$5.49
True Blue MERV 7 Furnace Filter - 14" X 20" X 1", Fiberglass
Blain's Farm & Fleet
$54.96
25X25x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 24.50 X 24.50 X 0.75 Inches)
FilterBuy.com
$54.96
25X25x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 24.50 X 24.50 X 0.75 Inches)
FilterBuy.com
$70.00
P034519-016-002 - MERV 10 PANEL (23.38" L X 23.38" W X 1.75" D)
Donaldson Torit Filters
$70.00
P034519-016-002 - MERV 10 PANEL (23.38" L X 23.38" W X 1.75" D)
Donaldson Torit Filters
$66.49
Filter-Monster Pleated HVAC Air Conditioner Furnace Replacement Air Filter - Blue - 19.5 X 19.5 X .75 Inches 8-Pack
Bed Bath & Beyond
$66.49
Filter-Monster Pleated HVAC Air Conditioner Furnace Replacement Air Filter - Blue - 19.5 X 19.5 X .75 Inches 8-Pack
Bed Bath & Beyond
$29.74
Nordyne 669064R Hog Hair Filter
Parts HNC
$29.74
Nordyne 669064R Hog Hair Filter
Parts HNC
$49.98
Filtrete Allergen Reduction Filter For 4' Housings, 1500 MPR 2 PK - 16X25X4:- 16X25X4
Sam's Club
$49.98
Filtrete Allergen Reduction Filter For 4' Housings, 1500 MPR 2 PK - 16X25X4:- 16X25X4
Sam's Club
$69.66
Honeywell Home FC40R1177 24 Inch X 30 Inch Return Grill Media Air Filter MERV 10
Voomi Supply
$69.66
Honeywell Home FC40R1177 24 Inch X 30 Inch Return Grill Media Air Filter MERV 10
Voomi Supply
$108.00
Global Industrial Pleated Air Filter, 18 X 18 X 2", MERV 8, High Capacity, Self-Supported - Pkg Qty 12
Global Industrial
$108.00
Global Industrial Pleated Air Filter, 18 X 18 X 2", MERV 8, High Capacity, Self-Supported - Pkg Qty 12
Global Industrial
$52.29
Honeywell Home POPUP1625 16X25 Replacement Media Air Filter | Supplyhouse.Com
SupplyHouse.com
$52.29
Honeywell Home POPUP1625 16X25 Replacement Media Air Filter | Supplyhouse.Com
SupplyHouse.com
Sponsored
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Shop furnace filters

Sponsored
About our ads
$129.99
Aprilaire 1000 Series MERV 11 Whole House Air Cleaners - 1910 (25 X 20)
Sylvane
$129.99
Aprilaire 1000 Series MERV 11 Whole House Air Cleaners - 1910 (25 X 20)
Sylvane
$48.99
Filterbuy 21X24.5X5 Air Filter MERV 8 Essential Dust & Allergy Defense (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters For Rheem, Ruud, And
Amazon.com
Free shipping
$48.99
Filterbuy 21X24.5X5 Air Filter MERV 8 Essential Dust & Allergy Defense (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters For Rheem, Ruud, And
Amazon.com
$49.97
(2 Pack) Compatible With Frigidaire EAC2025 HVAC Furnace Aluminum Mesh Pre/Post Filters
Air Filter LLC
$49.97
(2 Pack) Compatible With Frigidaire EAC2025 HVAC Furnace Aluminum Mesh Pre/Post Filters
Air Filter LLC
$81.08
Tier1 Brand Replacement For Lennox X0445 - 20 X 25 X 6 - MERV 11 (2-Pack)
Discount Filter Store
$81.08
Tier1 Brand Replacement For Lennox X0445 - 20 X 25 X 6 - MERV 11 (2-Pack)
Discount Filter Store
$24.49
Filtrete Honeywell Allergen Control MERV 13 16X25x1"
Blain's Farm & Fleet
$24.49
Filtrete Honeywell Allergen Control MERV 13 16X25x1"
Blain's Farm & Fleet
$153.00
Global Industrial Pleated Air Filter, 24 X 24 X 1", MERV 11, High Capacity - Pkg Qty 12
Global Industrial
$153.00
Global Industrial Pleated Air Filter, 24 X 24 X 1", MERV 11, High Capacity - Pkg Qty 12
Global Industrial
$34.29
$42.21
Nordic Pure MERV 12 Pleated Plus Carbon Furnace Air Filters, 14 X 20 X 1-In, 2 Count
Chewy.com
18% off
$34.29
$42.21
Nordic Pure MERV 12 Pleated Plus Carbon Furnace Air Filters, 14 X 20 X 1-In, 2 Count
Chewy.com
$157.90
2 Pack Of 17-175-1120 Compatible Filters
Spa-Daddy.com
$157.90
2 Pack Of 17-175-1120 Compatible Filters
Spa-Daddy.com
$98.88
16" X 25" X 1" 304 Stainless Steel Washable Air Filter
The Cary Company
$98.88
16" X 25" X 1" 304 Stainless Steel Washable Air Filter
The Cary Company
$40.23
Honeywell Home FC100A1029 16" X 25" Media Air Filter | Supplyhouse.Com
SupplyHouse.com
$40.23
Honeywell Home FC100A1029 16" X 25" Media Air Filter | Supplyhouse.Com
SupplyHouse.com
$9.99
Stylecrest 1162036 Foam Filter 1/4 X 19 X 36
Alpine Home Air Products
$9.99
Stylecrest 1162036 Foam Filter 1/4 X 19 X 36
Alpine Home Air Products
$501.10
Made In Usa 24" H X 24" W 11-1/2" Deep, 99.97% Capture Efficiency, Hepa Air Filter Microfiber Paper Media, Galvanized Steel Frame, 250 Fpm Max, 1
Penn Tool Co
$501.10
Made In Usa 24" H X 24" W 11-1/2" Deep, 99.97% Capture Efficiency, Hepa Air Filter Microfiber Paper Media, Galvanized Steel Frame, 250 Fpm Max, 1
Penn Tool Co
$161.99
$202.49
Nordic Pure 16X25x4 (3 5/8) Pure Carbon Pleated Odor Reduction MERV 8 Furnace Filters 6 Pack (16X25x4pcp-6)
JBTools
20% off
$161.99
$202.49
Nordic Pure 16X25x4 (3 5/8) Pure Carbon Pleated Odor Reduction MERV 8 Furnace Filters 6 Pack (16X25x4pcp-6)
JBTools
$108.56
16X25x3 Trim T Trion MERV 11 Replacement Air Filter By Airx, 3 Pk | Furnace & AC Filter | Pleated"
Discount Filters
$108.56
16X25x3 Trim T Trion MERV 11 Replacement Air Filter By Airx, 3 Pk | Furnace & AC Filter | Pleated"
Discount Filters
$18.36
447886 DO IT BEST CORP - HVAC & HVAC Air Filter Supplies
Radwell.com
$18.36
447886 DO IT BEST CORP - HVAC & HVAC Air Filter Supplies
Radwell.com
$43.98
$60.42
Filtrete Allergen Defense 1000 MPR Air Filter, 4 Count, 16 X 25 Inches
Chewy.com
27% off
$43.98
$60.42
Filtrete Allergen Defense 1000 MPR Air Filter, 4 Count, 16 X 25 Inches
Chewy.com
$424.49
Lennox Healthy Climate Lennox X6675 20X25x5 Healthy Climate Carbon-Clean MERV 16 Filter Bundle With Same Day Supply Filter Change Reminder Magnet (2-Pack) 2 Count (Pack Of 1)
Matilda Co
$424.49
Lennox Healthy Climate Lennox X6675 20X25x5 Healthy Climate Carbon-Clean MERV 16 Filter Bundle With Same Day Supply Filter Change Reminder Magnet (2-Pack) 2 Count (Pack Of 1)
Matilda Co
$146.06
16X25X3ABM13+C Nordic Pure MERV 13 Replacement Air Filter By Airx, 3 Pk | Furnace & AC Filter | Pleated"
Discount Filters
$146.06
16X25X3ABM13+C Nordic Pure MERV 13 Replacement Air Filter By Airx, 3 Pk | Furnace & AC Filter | Pleated"
Discount Filters