-
Lennox X6675 Air Filter – Lennox X6675 Healthy Climate Filter Replacement
Regular price From $113.91 USDRegular priceUnit price / per -
Lennox X6670 - Healthy Climate HCF16-11 MERV 11 Replacement Filter 16" x 25" x 5"
Regular price From $41.37 USDRegular priceUnit price / per -
Lennox Healthy Climate Filters – Lennox X6673 Air Filter
Regular price From $41.37 USDRegular priceUnit price / per -
Lennox X6672 - Carbon Clean Healthy Climate HCF16-16 MERV 16 Replacement Filter 16" x 25" x 5"
Regular price From $83.05 USDRegular priceUnit price / per -
Lennox X8795 - Healthy Climate PureAir Annual Maintenance Kit for PCO20-28
Regular price $206.82 USDRegular priceUnit price / per -
Aprilaire 213 Filter
Regular price From $71.90 USDRegular priceUnit price / per -
Lennox X7935 - Healthy Climate HCF14-16 MERV 16 Replacement Filter 20" x 20" x 5" - MERV 16
Regular price From $113.92 USDRegular priceUnit price / per -
Lennox X8796 - Healthy Climate PureAir Annual Maintenance Kit for PCO16-28
Regular price $191.82 USDRegular priceUnit price / per -
Lennox X0585 - Healthy Climate 20" x 20" x 5" Replacement Filter, MERV 11
Regular price From $41.38 USDRegular priceUnit price / per -
Lennox X8788 - PureAir PCO20-28 MERV 16 Filter- 20" x 26" x 5"
Regular price From $117.01 USDRegular priceUnit price / per -
Carrier & Bryant EXPXXFIL0016 - EZ Flex Air Filter 16" x 25" x 5" MERV 10
Regular price From $47.22 USDRegular priceUnit price / per -
Aprilaire 413 - Healthy Home Air Filter For Aprilaire Whole-Home Air Purifiers
Regular price From $67.13 USDRegular priceUnit price / per -
Lennox Y6604- PureAir PCO3-20-16 MERV 16 Filter- 20" x 26" x 5"
Regular price $115.43 USDRegular priceUnit price / per -
Lennox Y6605- PureAir PCO3-16-16 MERV 16 Filter- 16" x 26" x 5"
Regular price $106.18 USDRegular priceUnit price / per -
Carrier & Bryant EXPXXFIL0020 - EZ Flex Air Filter 20" x 25" x 5" MERV 10
Regular price From $47.22 USDRegular priceUnit price / per -
Honeywell FC100A1029 - Pleated Air Filter 16" x 25" x 4" MERV 11
Regular price From $40.16 USDRegular priceUnit price / per -
Honeywell FC100A1037 - Pleated Air Filter 20" x 25" x 4" MERV 11
Regular price From $40.16 USDRegular priceUnit price / per -
Lennox Healthy Climate Y6608 PureAir Annual Maintenance Kit for PCO3-20-16
Regular price $170.43 USDRegular priceUnit price / per -
Lennox X0445 - PMAC-20C Replacement Filter 25" x 20" x 6"- X0445
Regular price From $42.93 USDRegular priceUnit price / per -
Lennox Healthy Climate Y6612 PureAir Annual Maintenance Kit for PCO3-16-16
Regular price $172.22 USDRegular priceUnit price / per -
Lennox X6667 - PureAir PCO-20C MERV 11 Replacement Filter 21" x 26" x 4"
Regular price $41.37 USDRegular priceUnit price / per -
Lennox X0586 - BMAC 20" x 25" x 5" Furnace Filter
Regular price From $41.37 USDRegular priceUnit price / per -
Trane BAYFTAHEXM2 - Perfect Fit 5" Expandable Replacement Air Filter
Regular price From $56.29 USDRegular priceUnit price / per -
Trion Air Bear 255649-102 - Pleated Air Filter 20"x25"x5" MERV 8
Regular price From $34.05 USDRegular priceUnit price / per
Collection: Replacement Furnace Filters and Air Filters
All HVAC systems need air filters - DiscountFurnaceFilter.com carries air filters for all HVAC systems! Browse our vast inventory of genuine, OEM filters manufactured by the heating and cooling brands you know and trust, including:
- Aprilaire
- Lennox
- Honeywell
- Carrier
- Bryant
- Philanthro
- Trane
- Trion Air Bear
- And more!
Replacement furnace filters need to be changed on a regular basis. How frequently you need a new one depends on your home’s air quality, the filter itself, and your HVAC system usage. Whenever you need replacement air filters, DiscountFurnaceFilter.com is here to help. Order single filters or multi-packs and save, plus always have a new filter at the ready when it’s needed.
Furnace filters keep your HVAC clean and improve air quality within your home. When you change your air filters, you re-up protection for your heating and cooling equipment, safeguarding its internal components from performance-diminishing contaminant buildup. Also, keep these contaminants out of your air supply to reduce allergy symptoms and boost indoor comfort!
Shop DiscountFurnaceFilter.com for serious savings on the furnace filters and air filters you need to enhance the performance of your HVAC equipment. Our vast selection of air filters from major manufacturers include numerous sizes and MERV ratings so you are able to choose the right option for your home. Here you’ll find the lowest prices available for quality furnace filters, plus increase your savings when you qualify for free shipping within the Continental U.S. on orders of $50 or more!
Get started now – browse the DiscountFurnaceFilter.com selection of air filters and furnace filters. Search by brand, size, MERV rating, and more! If you need help selecting an air filter, please reach out to our dedicated customer support team – our HVAC experts are happy to assist and put our knowledge to work for you.